A ball of mass 0.265 kg that is moving with a speed of 5.1 m/s collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.3 m/s . a) Calculate the velocity of the target ball after the collision. b) Calculate the mass of the target ball. Solve using conservation of momentum and conservation of energy.
A 2 kg ball moving at 4 m/s to the right collides with a 3.0 kg ball moving at 2.0 m/s to the left. A) What is the total momentum before the collision? B) After the collision, if the first ball now moves at 1.2 m/s to the left, what is the momentum of the second ball? C) Then, using your answer for B, find the velocity of the second ball after the collision. (right is + left is -)...
A 2.10-kg ball, moving to the right at a velocity of +4.57 m/s on a frictionless table, collides head-on with a stationary 7.00-kg ball. Find the final velocities of (a) the 2.10-kg ball and of (b) the 7.00-kg ball if the collision is elastic. (c) Find the final velocity of the two balls if the collision is completely inelastic.
A 1.30-kg ball, moving to the right at a velocity of +3.59 m/s on a frictionless table, collides head-on with a stationary 9.10-kg ball. Find the final velocities of (a) the 1.30-kg ball and of (b) the 9.10-kg ball if the collision is elastic. (c) Find the final velocity of the two balls if the collision is completely inelastic.
If a 0.25 kg cart moving to the right with a velocity of +0.31 m/s collides inelastically with a 0.5 kg cart traveling to the left with a velocity of -0.22 m/s, what is the total momentum of the system before the collision?
A 1.20-kg ball, moving to the right at a velocity of +2.85 m/s on a frictionless table, collides head-on with a stationary 6.20-kg ball. Find the final velocities of (a) the 1.20-kg ball and of (b) the 6.20-kg ball if the collision is elastic. (c) Find the magnitude and direction of the final velocity of the two balls if the collision is completely inelastic.
A 2.60-kg ball, moving to the right at a velocity of +2.54 m/s on a frictionless table, collides head-on with a stationary 7.80-kg ball. Find the final velocities of (a) the 2.60-kg ball and of (b) the 7.80-kg ball if the collision is elastic. (c) Find the magnitude and direction of the final velocity of the two balls if the collision is completely inelastic.
A 5.10-kg ball, moving to the right at a velocity of +2.05 m/s on a frictionless table, collides head-on with a stationary 7.70-kg ball. Find the final velocities of the balls if the collision meet the following conditions. ( a) elastic 5.1-kg ball = ? m/s 7.7-kg ball = ? m/s
A ball of mass 0.320 kg that is moving with a speed of 5.7 m/s collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.4 m/s . Calculate the velocity of the target ball after the collision. Calculate the mass of the target ball.
Ball 1 has mass m and is moving to the right at v0 = 7.00 m/s. It collides with ball two, of mass 3m, which is at rest. After the collision ball 1 has a velocity of v1 = 4.50 m/s at an angle of ? = 30.0° relative to its original direction. Determine the magnitude and direction of the velocity, v2, of ball 2 after the collision.