A bullet of mass 10gm is fired with a velocity of 40 m/s from a gun of mass 8 kg. Find the recoil velocity (in m/s) of the gun. A) 2 B) 0.1 C) 4 D) 0.05

Q: A rifle of mass 70 kg fires a 15.0g bulletIf the bullet travels at a velocity of 1 m/swhat is the…

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Q: 1.0-kilogram laboratory cart moving with a velocity of 2.50 meter per second due east collides with…

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Q: 10m/s A ball is dropped from a height of 50m. It bounces back up at a speed of 10ms ¹. It has a mass…

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Q: A 0.16 kg billiard ball traveling at 6.0m/s collides head-on with the 0.17 kg cue ball moving in the…

A: Given that Mass of the billiard ball m1 = 0.16 kg Initial velocity of billiard ball u1 = 6 m/s Mass…

Q: Two balls with masses m1 = 2kg and m2 = 4kg are moving with velocities of v1 = (5i – 3j+8k) m/s and…

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Q: a car mass 342-kg is moving at 18.8m/s east hits from behind a second car moving at 12.8 m/s in the…

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Q: 2. A 10 kg bomb is sliding across an ice rink southward at 6 m/s. It explodes. Piece 1 with a mass…

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Q: Determine the momentum of a car having mass 130 kg moving with a velocity 16 m/s

A: Given data :                    Velocity     =    V                      Mass      =     m…

Q: A 0.046-kg tennis ball is launched from a 1.35-kg homemade cannon. If the cannon recoils with a…

A: From the conservation of momentum:

Q: a gun whose mass is 2.7kg fires a bullet of mass 20 grams at a speed of250m/s. compute the recoil…

A: Using the conservation of momentum, m1u1+m2u2=m1v1+m2v20=m1v1+m2v2                         u1=0,…

Q: During a game of billiards, the 0.30 kg cue ball traveling at 2.1 m/s, glances off a stationary 0.28…

A: Given : Mass of the cue ball = 0.30 kg Mass of billiard ball = 0.28 kg Velocity of cue ball = 0.30…

Q: Total momentum of gun and bullet before firing or on firing is (a) positive (C) zero decided (b)…

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Q: Ball C has a mass of 0.5 Kg. Ball D has a mass of 1.0 Kg. Ball C is moving at 6.0 m/s and collides…

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Q: 1) Calculate the momentum of a car that has a mass of 1860 kg and a velocity of 15.0 m/s.

A: Solution: Given that mass of car m= 1860 kg velocity of car v= 15 m/s

Q: A 2.45 kg mass with an initial velocity of 7.77 m/s moving east collides with and sticks to a 1.48…

A: The direction of the motion of bodies is converted into x and y axis.

Q: A 25.0kg shell is fired from a 2100 kg cannon with a velocity of 500. m/s. what is the resulting…

A: GivenMass of the shell ms = 25.0 kgMass of the cannon mc = 2100 kgVelocity of the shell vs = 500 m/s

Q: 5. A Hunter holds a 3.00 kg rifle loosely in his hands and fires a bullet of mass 25.00 with a…

A: Given data The mass of the rifle is given as mr = 3 kg. The mass of the bullet is mb = 25 g. The…

Q: When a gun is fired, the 0.265 kg bullet leaves the barrel at a velocity of 768.1 m/s. Calculate the…

A: Given Data Mass of the bullet is mb=0.265 kg Mass of the gun is mg=3.19 kg Velocity of the bullet is…

Q: Ball C has a mass of 0.5 Kg. Ball D has a mass of 1.0 Kg. Ball C is moving at 6.0 m/s and collides…

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Q: A ball of mass 1.27 kg makes a head-on elastic collision with a second ball (at rest) and rebounds…

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Q: 2 balls collide head-on in an elastic collision. One ball has a mass of 4.0 kg and an initial…

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Q: A 2-kg object moving at a velocity of 2.3 m/s collides with a second body of mass 7 kg moving in the…

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Q: Determine the momentum of a car having mass 4 kg moving with a velocity 4 m/s

A: Mass of the car m=4 Kg velocity of the car v=4 m/s momentum of the car is given by p=m×v

Q: A rifle of 8 kg lying on a smooth table discharges accidentally and fires a bullet of mass 11g with…

A: Given data: Mass of rifle, M = 8 kg Mass of bullet, m = 11 g = 0.011 kg Speed of bullet, v1 = 577…

Q: 3. A 10 kg mass traveling 2 m/s meets and collides elastically with a 2 kg mass traveling 4 m/s in…

A: Given: Mass of 1st object m = 10 kg velocity vi = 2 ms Mass of 2nd object m' = 2 kg velocity v'i = 4…

Q: 6.3 PQ equal to the rate of change of momentum, F = d(mv)/ dt. Tak- ing the derivative by parts…

A: Solution

Q: A machine gun fires 13 bullets / s each of mass 24 g the speed to each bullets is 32 cm/s, then…

A: Given data :   Number of bullets   =   N   Speed of each bullet   =  v    Mass  of  each  bullet   =…

Q: A 10.0 kg ball moving to the right at a velocity of 5.00 m/s collides on a stationary 8.00 kg ball.…

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Q: A thread holds two carts together on a frictionless surface. A compressed spring acts on the carts.…

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Q: An explosion breaks a 35.0-kg object into three parts. The object is initially moving at a velocity…

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Q: A 10 kg cannonball is fired horizontally to the left out of a 1700 kg cannon. The cannonball leaves…

A: According to the conservation of momentum mv + MV = 0

Q: A hockey ball of mass 200 g travelling at 10 m s-1 is struck by a hockey stick so as to return it…

A: Let m denotes the mass, v1 denotes the velocity of the hockey ball before it hits the hockey stick,…

Q: A machine gun fires 18 bullets / s each of mass 24 g the speed to each bullets is 34 cm/s, then…

A: Given data :   Mass  of  the  each  bullet    =  m   Number   of   bullets   =   N     Speed  of…

Q: A 10 g bullet is fired with a velocity of + 900 ms1 at a 1 kg block. The velocity of the block,…

A: Given, mass of bullet, m = 10 g = 0.010 kg Mass of block, M = 1 kg Speed of bullet is depicted by u…

Q: An iron ball of mass 45.0 kg traveling at 15.5 m/s to the right collides with a stationary lead ball…

A:

Q: What is the TOTAL MOMENTUM? * Object 1 m, has a mass of 8 kg and a velocity of 12 m/s towards the…

A: A body's momentum can be said to be the impetus that a body will acquire due to its motion. The more…

Q: 2. A 5.0 kg mass moving with a velocity of 8.0 m/s East has an impulse applied to it which causes…

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Q: A 5000.0-kg truck moving rightward with a speed of 5.00 km/hr collides head-on with a 1000.0-kg car…

A: given data, mass of the truck , mt = 5000 Kg mass of the car, mc =1000 Kg initial speed of the truck…

Q: A 80° B 50° V JB

A: Given: Initial mass of the coconut is M. Mass of piece C is 0.3M. Mass of piece B is 0.2M. Final…

Q: During a collision with a wall, the velocity of a 0.200-kg ball changes from  20.0 m/s toward the…

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Q: 3. A 1.5-kg gun shoots a 0.002-kg bullet at a speed of 300 m/s. What is the speed of the after the…

A: mass of gun (m) = 1.5 kg mass of bullet (M) = 0.002 kg speed of bullet (U) = 300 ms

Q: A 300 kg cannon fires a 12 kg cannon ball. If the cannon recoils at 2.5 m/s , what is the velocity…

A: Mass of cannon  M = 300 kg  Vc = 2.5 m/s  Mass of Cannon ball is m = 12 kg  Let the magnitude of…

Q: A 16 g mass is moving at 50 cm/s while a 4 g mass is moving in an opposite direction at 30 cm/s.…

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Q: A rifle of 8 kg lying on a smooth table discharges accidentally and fires a bullet of mass 11g with…

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Q: Mr. Mangan sees another bad guy whose mass is 150 kg and runs at him with a velocity of 15 m/s. The…

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Q: A baseball has a mass of 0.2kg. a. If the velocity of the pitch the ball is 30m/s and after being…

A: Given Data: The mass of the ball is, m = 0.2 kg. The initial velocity is, v = 30 m/s. The velocity…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”