y=10 m/s v=3 m/s k 1 2

Q: A blob of clay of mass m is thrown horizontally towards a block of mass M at rest on the floor. The…

A: using equation of motion after the collsion V2 - U2 = 2 a d where V is the final velocity U is the…

Q: A driver in a 1500-kg car plows into a 1300-kg parked car. Police measurements show that the two…

A: Given : m1 = 1500 kg m2 = 1300 kg x = 20 m u = 0.75

Q: As shown in the figure below, two blocks (m1 and m2) are each released from rest at a height of h =…

A: The speed of both blocks just before collision is, u=2gh=29.8 m/s24.08 m=8.94 m/s According to the…

Q: A ballistic pendulum can be used to measure the speed of a bullet from a gun. A ballistic pendulum…

A: Given that, A fast-moving bullet collides with a ballistic pendulum and after the collision, it…

Q: 20. A block with mass m, is released from rest on a frictionless track at a distance h, above the…

A: Given: the collision between the m1 and m2 is elastic collision. x is range of the projectile motion…

Q: A solid block X of mass MX may be placed at different locations along a curved ramp. At the bottom…

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Q: Two balls with masses 170 g and 340 g make a head-on elastic collision. Before the collision, the…

A: Given: Mass of first ball, m1 = 170g Mass of second ball, m2 = 340g Speed of first ball (170g), v1 =…

Q: 32 cm 0= 57° M,M, 7. Two solid metal balls, M1 = 40 g and M2 = 60 g, are each suspended from 32 cm…

A:

Q: A bullet of mass mb is fired horizontally with speed vi at a wooden block of mass mw resting on a…

A: Here is the explaination in the given image

Q: A 0.250 kg toy car moving with a speed of 0.820 m/s collides with a wall. The figure shows the force…

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Q: A car (mass = 1160 kg) is traveling at 28.5 m/s when it collides head-on with a sport utility…

A: In head on collision law of conservation of momentum holds. Therefore Pi=Pf Pi=m1u1+m2u2…

Q: A 13-kg hammer strikes a nail at a velocity of 7.6 m/s and comes to rest in a time interval of 8.8…

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Q: You drop a 78-g ball vertically onto a force sensor that is 0.40 m below the ball’s initial…

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Q: A 22-g bullet traveling 290 m/s penetrates a 2.0 kg block of wood and emerges going 150 m/s. If the…

A:

Q: Two blocks of masses m, = 2.00 kg and m2 = 4.40 kg are released from rest at a height of h = 5.40 m…

A: according to the conservation of energy, mgh=12mv2v=2gh=29.8 m/s25.4 m=10.29 m/s so the initial…

Q: A railcar of mass (m) is moving at speed (v) when it collides with another railcar of mass (M) which…

A: A. From momentum conservation : Initial momentum before collision = Final momentum after collision…

Q: Two balls collide elastically as PA shown in the diagram. Assuming the balls have equal mass, what…

A: The mass of the bodies are equal, let the masses be m. The initial velocity is, v0=10 m/s. It is…

Q: A ball with mass m = 0.100 kg and kinetic energy K₁ = 1.74 J collides elastically with a second ball…

A: Conservation of momentumFor an isolated system, that is, for a system where the net external force…

Q: A bullet of mass m=20 g is fired into a block of mass M=2 kg initially at rest at the edge of a…

A: given:mass of bullet m =20g=20*10-3 Kg mass of block M=2Kg initial velocity of block U = 0 height of…

Q: During a collision with a wall, the velocity of a 0.200 kg ball changes from 12 m/s toward the wall…

A: Mass of ball = m = 0.200 kg Speed of the ball before striking the wall = u = 12 m/s Speed of the…

Q: wo balls, of masses mA = 41 g and mB = 63 g, are uspended as shown in the figure. The lighter ball…

A: The masses of the balls are and .The angle to which the lighter ball is pulled is .An elastic…

Q: Two identical balls are moving parallel to the x-axis with speeds of 30 cm/s and in opposite…

A: Please see the answer below

Q: Two objects have a head-on elastic collision. Just before the collision, Object 1 was traveling to…

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Q: While playing basketball in PE class, a student lost her balance after making a lay-up and collided…

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Q: A.3 kg ball bounces off the ground. Before the bounce it had a velocity of 8 m/s in the x direction…

A: Given data: According to impulse-momentum equation, Here, Favg , Δt and Δp represent the average…

Q: On an air track, a 397.5 g glider moving to the right at 1.80 m/s collides elastically with a 497.0…

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Q: A 60 g tennis ball with an initial speed of 31 m/s hits a wall and rebounds with the same speed.…

A: