A machine gun has a mass of 20kg. The mass of the plank including the mass of the gun is 50 kg. The mass of each bullet is 3 5 × 1 0 − 3 k g and its final velocity is 4 0 0 m s − 1 . What force must be applied to the gun to keep it in position? A machine gun has a mass 5 kg. Need a worked out solution. Put t= 1 min= 60 s and . The recoil of the gun has to be stopped in 2 sec. The machine gun fires 35 g bullets at the rate of 400 bullets per minute with a speed of 400 mis What force must be applied to the gun so that the gun is kept in position Nov 13, 2022 · A machine gun has a mass of \( 20 \mathrm{~kg} \). ) 219 N. Find the horizontal force need to be applied on the gun to keep it in fixed position ? Oct 11, 2023 · A machine gun is attached to a railroad flatcar that rolls with negligible friction. The force must be applied to the gun to keep it in position is . ) 438 ND. It fires 50 gram bullets at the rate of 30 bullets per minute at a speed of 400 m/s. 035kg x v Step 4/4 4. Then what force must be applied on the rifle so that it does not move backwards while firing the bullets A machine gun has mass of 20 kg. the man holding it , can exert a maximum force of 144N on the gun. |. Question: A rifle has a mass of 5. 0 N E) 1000 N B) 20. No. What force is required to keep the gun in position ? A machine gun has a mass of 20kg. 22k. 0 NC. It fires $$50$$ gram bullets at the rate of $$30$$ bullets per minute at a speed of $$400\ ms^{-1} $$. 7k points) Here’s the best way to solve it. Last updated date: 22nd May 2024. Calculate recoil velocity of the gun. Momentum is calculated as mass times velocity: p = mv where p is momentum, m is mass, and v is velocity. Mass of each Bullet, M=30 g=0. Here the thrust force due to firing =F th =V reldm dt. A machine gun has a mass of 20kg. It fires 35 g bullets at a speed of 400 bullets per minute with a speed of 400 m/s. 03 kg x 400 bullets = 12 kg/s. 0 kg, fires 50. Calculate (1) recoil velocity of the gun. It fires 50 g bullets at the rate of 30 bullets per minute at a speed of 400 m s − 1 . It given 35 g bullets at the rate of 400 bullets / second with a speed of 400 ms− 1, what force must be applied to the gun to keep it in position? View Solution. v g = − m s v b m g. Assume the hungry fish has a mass 5 times that of the small fish. It fires $$30$$ kg bullets at the rate of $$400$$ bullets per second with a speed of $$400m{s^{ - 1}}$$. Aug 2, 2020 · A machine gun has a mass of 10 kg . It fires 30 gram bullets at the rate of 6 bullets per secound with a speed of `400 m//s` . Views today: 6. Q 1. A 20 g bullet leaves a machine gun with a velocity of 200 m/s. If the gun fires 20 bullets per second, what force is to be applied to the gun to prevent recoil? 12. Q. However, we can calculate the momentum of each bullet as it is fired. There are 2 steps to solve this one. What will be the force required to keep the gun in position A machine gun of mass 10 kg fires 20 g bullets with a speed of 500 ms-1 at the rate of 10 bullets per second. A machine gun has a mass of 20 kg fires 35 g bullets at the rate of 400 bullets per second with a speed of 400ms-1. 25 times 10^24 kg, how many bullets of mass 25 g would have to be fired at 25 m/s off the back to give the railroad car forward velocity of 0. If the railroad car has a mass 6. Hence by putting the value of equation ---(i) m 1 u 1 + m 2 u 2 = m 1 v 1 + m 2 v 2. It fires 50 gram bullets at the rate of 30 bullets per minute at a speed of 400" m s"^ (-1). Verified by Toppr. Apr 6, 2022 · m g, v g is the mass of the gun and velocity of gun respectively. Force. A gun of mass 20 k g has bullet of mass 0. 0. It fire 20 gram bullets at the rate of 300 bullets per second at a speed of `250 m//s` . 2k. A machine gun has a mass of 30kg. When the plank reaches the origin, a shell of mass 10 kg is fired at an angle of 60 ∘ with the positive x-axis with a speed of v = 20 m / s with respect to the gun in x-z plane. 7. Subscribed. Grade 11. Let V be the recoil velocity, v = 0. See Answer. It fires bullets ofmass 50 g each at the rate of 30 bullets/minute witha speed of 400 m/s. 9 kg fires a 1 0 0 g bullet where the bullet comes out at a speed of 5 0 0 m / s. It fires 50 gram bullets at the rate of 30 bullets per minute at a speed of 400 ms-1. Find the horizontal force need to be applied on the gun to keep it in fixed position ? A machine gun has a mass of 20 kg fires 35 g bullets at the rate of 400 bullets per second with a speed of 400ms-1. It fires 35 g bullets at the rate of 40 bullets per sec with a speed of 400 m/s. 030 kg. What average force must be applied to the gun to keep it in position ? AL I 100 arte on a body for 3 us. 5 000 A machine gun is attached to a railroad car that rolls with negligible friction. What force must be applied to the gun to keep in Aug 10, 2017 · Mass Of Machine Gun m= 20 kg. 3,000 d. 500 m/s? VITEEE 2018: A machine gun has a mass 5 kg. 25 times 10^4 kg. The recoil velocity of the gun is The recoil velocity of the gun is (1) 0. Physics. It fires 25g bullet at the rate of 600 bullets per minutes with a speed of 200 m/s. 4800 N). 25 × 104 kg, how many bullets of mass 25 g would have to be fired at 250 m/s off the back to give the railroad car a forward velocity of 0. A machine gun has mass of 20kg. 2. Pls follow me A machine gun has a mass of $$20$$ kg. 38M subscribers. Feb 10, 2023 · A machine gun of mass 10 kg fires 20 g bullets at the rate of 180 bullets per minute with a speed of 100 m s-1 each. What force must be applied to the gun to keep in A machine gun has a mass of 30 kg. Therefore, The force must be applied to the gun to keep it in position is 4800 N. It fires` 35 g` bullets at the rate of` 400` bullets per minute with a speed of May 23, 2024 · A machine gun has a mass of 20Kg 20 K g it fires 35 g 35 g bullets at a speed of 400 400 bullets per minute with a speed of 400ms−1 400 m s − 1 ,what average force must be applied to the gun to keep it in position ? CBSE. how many A machine gun of mass 10 k g fires 20 g bullets at the rate of 180 bullets per minute with a speed of 100 m s − 1 each. Greatest Middle Least. What force must be to the gun . 8. Lite a wall at an angle of 45° with A machine gun has a mass 5 kg. 56 m/s in the opposite direction? a. May 21, 2024 · A machine gun of mass 10 kg fires 30 g bullets at the rate of 6 bullet\/s with a speed of 400 m\/s. What force must be applied to the gun to keep in Jun 18, 2019 · A machine gun has a mass of `20kg` It fires `30g` bullets at the rate of 400 bullets/s with a sped of `400m//s` What force must be applied on the gun asked Jul 7, 2019 in Physics by RakheeChawla ( 74. 9k points) A machine gun has a mass of 5 k g. 02 kg. 0 g would have to be fired at 250 m/s off the back to give the railroad car a forward velocity of 0. ) 94. A machine gun has a mass 4 kg. To hold the gun steady in its position, how much force is necessary. What average force must be applied to the gun to keep it in position? Our expert help has broken down your problem into an easy-to-learn solution you can count on. For one bullet: p = 0. What force must be applied to the gun to keep in A machine gun has a mass $$5\ kg $$. If the railroad car has a mass of 6. Each bullet has a mass of 60 g and a speed of 500 m/s. Time taken to fire on bullet is. It fires 50 gram bullets at the rate of 30 bullets per minute at a speed of 400 m s^(-1). of Bullets = 400. 7)/(1//4)N =56N Aliter: Number of bullet fired per second, n=4 momentum given to the bullets per second = nmv Same momentum A machine gun has a mass of 200 kg. Question: A machine gun, of mass 35. It fires 20-gram bullets at the rate of 300 bullets per second at a speed of 250 m/s. VIDEO ANSWER: Hi, in this question we are given with a mass of the gun as 20 kg and mass of the bullet is given as 35 grams. Then what force must be applied on the rifle so that it does not move backwards while firing the bullets F=MV/T. It fires 50 gram bullets at the rate of 30 bullets per minute at a speed of 400 m/s. The force to keep the gun in position will be(A) 30 N(B) 40 N(C) 72 N(D) 400 N. Velocity Of Bullet v=400 m/s. Find the force required to keep the gun in its position. Let's put the numerical value in the equation. 116. v g = − 30 × 10 − 3 × 250 25 = − 0. A bullet of mass m is fired at speed v 0 into a wooden block of mass M. 9k points) A machine gun has a mass of 20 kg fires 35 g bullets at the rate of 400 bullets per second with a speed of 400ms-1. Since the bullets have a velocity of 400 m/s, the force exerted by the bullets is calculated using the equation force = mass x velocity, which gives us a The correct Answer is:A. It fires \( 35 \mathrm{~g} \) bullets at the rate of \( \underline{400} \) bullets per minute with a speed of \( 400 \mathrm{~m} / \mathrm{s} \). Here negative signs shows direction. Find the horizontal force need to be applied on the gun to keep it in fixed position ? Oct 25, 2023 · Given that the bullets have a mass of 30 g (0. Ans: Hint:In this question, the rate of firing and also the mass of gu A machine gun has a mass of 20kg If fires 25g bullets at the rate of 600 bullets per minute with a speed of 200ms^(-1) Calculate (i) recoil velocity of the gun (ii) force required to keep the gun in position . 100% (1 rating) A rifle of 20 kg mass can fire 4 bullets per second. The firing rate of 500 bullets per second and mass of each bullet Is 20 g. A stationary gun of mass 1. F = 18 N. A cannon of mass 1 500 kg fires a 10-kg shell with a velocity of 200 m/s at an angle of 45 above the horizontal. Find the horizontal force need to be applied on the gun to keep it in fixed position ? Mass of gun, M=20 kg Velocity of bullet, v=400 ms^(-1) Time taken to fire one bullet, t=1/4 second If F be the average force required to hold the gun in position , then Fxxt= change in momentum of gun or Fxxt = MV[:. A machine gun has a mass of 20 kg. Download Solution PDF. How many bullets can he fire per second at the most 24) A 100 kg soldier in the Arctic is coasting on his ice skates at a speed of 3. 94 m/s. What force must be applied to the gun so that the gun is kept in position. Force required to hold the gunin position isnmy30X5(1) 150 N(2) 15 N(3) 10N14) 20 N Jul 4, 2020 · Mass Of Machine Gun m= 20 kg. therefore a force of 7m/s must be applied to keep the gun in position. If the speed of the bullets 500 ms-1. A machine gun fires 25. The z-axis is in vertically upward direction. 1 k g in it. What is the average force exerted on the machine gun mount?A. 9k points) A machine gun has a mass of 20kg. 35*400/2000=-7m/s. mass of gun=20kg=2000g. a machine gun fires a bullet of mass 40gm with the velocity 1200m/s. how many bullets of mass 25 g would have to be fired at 250 m/s off the back to give the railroad car a forward velocity of 0. 0 g bullets at the rate of 4 bullets per second. Question: A machine gun, of mass 35kg, fires 50 gram bullets, with a muzzle velocity of 750 m/s, at the rate of 300 rounds per minute. View Solution A machine gun has a mass of 20 kg. F=(MV)/t =(20xx0. Initial momentum of gun is zero ] :. 3 000 d. A machine gun is attached to a railroad flatcar that rolls with negligible friction. 400 b. What is the average recoil force experienced by the machine gun? A) 10. What force is required to keep the gun is position ? A machine gun has mass of 20kg. It fires 35 g bullets at the rate of 400 bullets per minute with a speed of 400m/s. Velocity of bullet after firing (v 1) = 200 m/s. 0 g bullets would have to be fired at 200 m/s in one direction to give the rail car a velocity of 0. 0 got a muzzle speed of 874 m/s. 07)/(1//4)N = 56 N Aliter: Number of bullets fired per second, n = 4 momentum given to the bullets per second = nmv Same momentum per second is gained by the gun. 0-gram bullets, with amuzzle velocity of 750 m/s, at the rate of 300 rounds per minute. F=(MV)/(t)=(20 xx 0. 0 N F) 150 N C) 100 N G) 250 N D) 200 N H) 50 N 13. A machine gun has a mass of 200 kg. 20 kg and it fires a bullet of mass 10. Velocity of gun before firing, (u 2) = 0. Finally, we can calculate the total momentum of all the bullets fired from the machine gun. What force must be applied to the gun to keep it in position ? (Ans. The machine gun fires 35g bullets at the rate of 400 bullets per minute with a speed of 400m/s. Step by step video, text & image solution for A machine gun has a mass 5 kg. what force must be applied to the gun to keep it in position? - 27yv7muu Ask a Doubt A machine gun has a mass 5 kg. Step by step video & text solution for A machine gun of mass 10kg fires 20g bullets at the rate of 180 bullets per minute with a speed of 100ms^ (-1) each. A machine gun of mass 5 k g fires 30 bullets, each of mass 50 g , per minute at a speed of 400 m s − 1 . Let V be the recoil velocity, So, Time taken to fire on bullet is seconds. It fires 35 g bullets at the rate of 4 bullets per second, with a speed of 400 ms^(-1). b. View Solution A machine gun has a mass of 20 kg fires 35 g bullets at the rate of 400 bullets per second with a speed of 400ms-1. 0-gram bullets, with a muzzle velocity of 750 m/s, as the rate of 300 rounds per minute. m b, v b is the mass of the bullet and velocity of bullet respectively. it fires 35g bullets at the rate of 400 bullets per minute with a speed of 400m/s. Feb 14, 2020 · A machine gun has a mass of 20 kg. (a) Immediately after lunch, for each case, rank from greatest to least the speed of the formerly hungry fish. The gun is free to recoil 804 J of recoil energy are released on firing the gun. The Oct 16, 2020 · Force required to hold the Gun in position = 40 N ; Explanation: Given that, Mass of gun = 24 kg ; Mass of each bullet = 20 g ; Number of bullets fired per second = 8 bullets; Bullets are fired with a velocity, v = 250 m/s; To find, Force required to hold the Gun in position, F =? Knowledge required, Force is known as the rate of change of 0. It fires a 25g bullet at the rate of 600 bullets per minute with a speed of 200 ms-l. A machine gun has a mass of `20 kg` . ) 188 NB. Q 2. 9K views 3 years ago. Total views: 322. velocity of bullet=400m/s. What is the average force exerted on the machine gun mount? Answer is 188 N. 6 m/s. Find the recoil velocity of the cannon across the level ground. What force is required to keep the gun in position ? Dec 2, 2018 · It is given in the problem that A machine gun has a mass of 5 kg. 3 m / s. 36. A hungry fish is about to have lunch at the speeds shown. Aug 1, 2020 · 3. recoil of gun =mass of bullets*velocity of bullet/mass of gun. It fires 25g bullets at the rate of 600 bullets per minute with a speed of 200 m/s . The man holding it can exert a maximum force of 144 N on the gun. It fires bullets each of mass 40 g at the rate of 20 bullets per minute at a speed of 300 m s−1. Find the force required to keep the gun in its position. 5 m/s? a. Calculate recoil velocity of the gun and force required to keep the gun in position. This gives the force acting on the gun and also the force applied to keep the gun in position. What force must be applied on the gun to keep it in position? nlong that makes an angle of 30° with the horizontal. A machine gun has a mass of `20kg` It fires `30g` bullets at the rate of 400 bullets/s with a sped of `400m//s` What force must be applied on the gun asked Jul 7, 2019 in Physics by RakheeChawla ( 74. Calculation: Given: m g = 25 kg, m s = 30 gm = 30 × 10 -3 kg, v b = 250 m/s. He fires 35 bullets directly forward from his 10 kg machine gun. 5,000 Aug 12, 2021 · Mass of bullet (m 1) = 200 gm = 0. Therefore, the force required to keep the gun in position is 10 N. 0 A machine gun has a mass of 200 kg. 2,000 c. Question. 3. It fires 30 gram bullets at the rate of 6 bullets per second with a speed of 400 m//s . 9k points) A machine gun is attached to a railroad flatcar that rolls with negligible friction. Here, mass of the gun, M = 10 kg Mass of the bullet, m = 20 g = 20 xx 10^ (-3) kg Speed of the bullet, v = 500 m/s Number of bullets fired per second, n = 10 The force required to hold the gun is F = Rate of change of momentum of the bullets = Change in momentum of one bullet x Number of bullets fired per second = mvn = 20 xx 10^ (-3) xx 500 xx Click here👆to get an answer to your question ️ Q. The speed of bullet ( m s − 1 ) is A machine gun fires a bullet of mass 40 g with a velocity 1200 ms − 1. what average force must be applied to the - 5521674 A machine gun has mass of 20kg. v=4m/s v=4m/s v=4m/s V=6m/s V=3m/s V=3/s. What is the recoil speed of the rifle as the bullet leaves the gun barrel? m/s < Prev 610 Next >. 02 m/s A machine gun has a mass of `20kg` If fires `25g` bullets at the rate of `600` bullets per minute with a speed of `200ms^(-1)` Calculate (i) recoil velocity Jul 21, 2023 · The mass of the plank including the mass of the gun is 50 kg. Find the horizontal force need to be applied on the gun to keep it in fixed position ? A machine gun has a mass of 20 kg. 35 x 104 kg, about how many 35. The bullets leave the gun at a speed of 1000 m/s. What force is required to keep the g Jul 21, 2023 · The correct Answer is:A. 03 kg) and are fired at a rate of 400 bullets per second, the total mass of bullets fired per second would be 0. Jul 21, 2023 · A machine gun has a mass 4 kg. The magnitude of force required to keep the gun in position (in N ) is 19. Explanation: Given M …. Oct 14, 2014 · Answer for a machine gun has a mass of 20kg. initial momentum of gun is zero ] :. It given 35 g bullets at the rate of 400 bullets / second with a speed of 400 ms− 1, what force must be applied to the gun to keep it in position? Solution. Find the horizontal force need to be applied on the gun to keep it in fixed position ? Sep 5, 2018 · a machine gun has mass of 20kg. The force required to do so is 1) Option (C) 3000 is the correct answer. What force must be applied to the g 4. 2 000 c. 1 x 10-4 b. What force must be applie Mar 2, 2022 · A machine gun of mass 10 kg fires 20 g bullets at the rate of 10 bullets per second with a speed of 500 `ms^(-1)`. Mass of gun (m 2) = 10 kg. If the speed of the bullets 5 0 0 m s − 1. Find the position vector of the shell at t=2 s after Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on. So, 35 gram now we are given with a velocity of bullet is 400 meter per second. The recoil velocity of the gun is : by Physics experts to help you in doubts & scoring excellent marks in Class 12 exams. Jun 10, 2019 · A machine gun has a mass of `20kg` It fires `30g` bullets at the rate of 400 bullets/s with a sped of `400m//s` What force must be applied on the gun asked Jul 7, 2019 in Physics by RakheeChawla ( 74. What force is required to keep the machine gun in position? Jul 21, 2023 · A machine gun has a mass 4 kg. It fires 35 g bullet at the rate of 4 bullets per second with a speed of 400 ms-1. What force must be applied to the gun to keep in the position? Q. 0 m/s. •. A machine gun, of mass 35. The recoil velocity of the gun is The recoil velocity of the gun is 654 88 JEE Main JEE Main 2023 Laws of Motion Report Error Jul 21, 2023 · Step by step video & image solution for A machine gun has a mass of 10 kg . it fires 30g bullet at the rate of 400 bullets per sec with the speed of 400m/s. 3 m/s? A machine gun has a mass of 20kg If fires 25g bullets at the rate of 600 bullets per minute with a speed of 200ms^(-1) Calculate (i) recoil velocity of the g A machine gun has a mass of `20kg` It fires `30g` bullets at the rate of 400 bullets/s with a sped of `400m//s` What force must be applied on the gun asked Jun 13, 2019 in Physics by AarohiBasu ( 85. The force must be applied to the gun to keep it in position is. If mass of the body is 5 g, calculate the impulse and the chanon in 11 A machine gun has a mass 5 kg. 25 x 10⁴ kg, how many bullets of mass 25 g would have to be fired at 250 m/s off the back to give the railroad car a forward velocity of 0. What force must be to the gun to keep it in position ? by Physics experts to help you in doubts & scoring excellent marks in Class 11 exams. 3 m s? 400 Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on. What force is requir Toppr: Better learning for better results /ask/404/ A machine gun has a mass of 20 kg . It fires 50 gram bullets at the rate of 45 bullets per minute at a speed of 400 m s − 1. 25 times 10^4 kg, how many bullets of mass 25. Velocity of bullet before firing (u 1) = 0. If the mass of the gun is 20 kg, find its recoil velocity. It fires 30 g bullets at the rate of 400 bullets per second with a speed of 400 ms. (2) Force required to (3) keep the gun in position. 5. A rifle of 20 kg mass can fire 4 bullets per second. Force required to hold the gunin position isnmy30X5(1) 150 N(2) 15 N(3) 10N14) 20 N A machine gun has a mass of 20 kg . What is the average force exerted on the machine gun mount? Mar 3, 2023 · previous year neet question paper with solution pdf free downloadNeet previous year questions with complete solutions pdf free downloadNeet previous year que A machine gun has mass of 20kg. What force must be applied to the gun to keep it in position? 1) 49 N 2) 56 N 3) 63 N 4) 70 N A-SEP / PHYSICS / IX-2019-20/MODULE Apr 24, 2023 · Solution For A machine gun has a mass 4 kg. mass of bullet=35g. What force is required to hold the asked Jul 8, 2019 in Physics by RakheeChawla ( 74. Answer. xj dy rh au qg tg hm km nf wf