A 0.060-kg tennis ball, moving with a speed of 5.82 m/s , has a head-on collision with a 0.090-kg ball initially moving in the same direction at a speed of 3.64 m/s . Assume that the collision is perfectly elastic. - Determine the speed and direction of the 0.060-kg ball after the collision. - Determine the speed and direction of the 0.090-kg ball after the collision

A 2000-kg car traveling east with a speed of 25.0 m/s collides at an intersection with a 3000-kg truck traveling north at a speed of20.0 m/s as shown in the figure. Assuming the vehicles stick together after the collision, find:1. the magnitude of the velocity of the wreckage after the collision2. the direction of the velocity of the wreckage after the collision

2. A 4.0 kg ball moving to the right at 5.0 m/s collides head-on with a 2.0 kg ball moving to the left at 4.0 m/s. If the collision is elastic, determine the direction and speed of each hall after the collision.

A 2.0-g particle moving at 5.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g object. (a) Find the speed of each particle after the collision. 2.0 g particle 1.93 m/s 1.0 g particle 3.86 X m/s (b) Find the speed of each particle after the collision if the stationary particle has a mass of 10 g. 2.0 g particle 1.9 X m/s m/s 10.0 g particle (c) Find the final kinetic energy of the incident 2.0-g particle in the situations described in parts (a) and (b). KE in part (a) J KE in part (b) In which case does the incident particle lose more kinetic energy? case (a) case (b)

6. A 10.0-g marble slides to the left at a speed of 0.400 m/s on a frictionless horizontal surface. It has a head-on elastic collision with a larger 30.0-g marble that is sliding to the right at a speed of 0.200 m/s. Find the velocity (magnitude and direction) of each marble right after the collision if the collision is elastic. 30.0 g 0.200 m/s 0.400 m/s 10.0 g

A green toy car with 0.025-kg mass moves to the right at 0.30 m/s and has a head-on, elastic collision with a black 0.045-kg toy car which is at rest on a smooth, level surface. Which of the following are the correct magnitudes and directions of the velocities of the two toy cars after the collision? 0.025 kg toy car 0.045 kg toy car A) 0.09 m/s, left 0.21 m/s, right B) 0.10 m/s, right 0.30 m/s, right C) zero m/s 0.25 m/s, right D) 0.20 m/s, left 0.20 m/s, right E) 0.20 m/s, left zero m/s A В B E (c) с A E) D

A 2.00-g particle moving at 5.40 m/s makes a perfectly elastic head-on collision with a resting 1.00-g object. (Assume the 2.00-g particle is moving in the positive direction before the collision. Indicate the direction with the sign of your answer.) (a) Find the velocity of each particle after the collision. 2.00-g particle 1.00-g particle m/s m/s (b) Find the velocity of each particle after the collision if the stationary particle has a mass of 10.0 g. 2.00-g particle 10.0-g particle m/s m/s (c) Find the final kinetic energy of the incident 2.00-g particle in the situations described in parts (a) and (b). KE in part (a) KE in part (b) J J In which case does the incident particle lose more kinetic energy? case (a) case (b)

A green toy car with 0.025-kg mass moves to the right at 0.30 m/s and has a head-on, elastic collision with a black 0.045-kg toy car which is at rest on a smooth, level surface.  Which of the following are the correct magnitudes and directions of the velocities of the two toy cars after the collision?   0.025 kg toy car         0.045 kg toy car A)  0.09 m/s, left      0.21 m/s, right B)  0.10 m/s, right    0.30 m/s, right C)  zero m/s              0.25 m/s, right D)  0.20 m/s, left      0.20 m/s, right E)  0.20 m/s, left      zero m/s

3. A 95.5-kg football player running north at 6.25 m/s is tackled by a 105-kg player running south at 4.90 m/s. If they stick together during the collision, what is the magnitude and direction of their velocity right after the collision?

A 15-kg green bowling ball moving eastward initially with a speed of 2.0 m/s makes an elastic head-on collision with a 9.0-kg red bowling ball that is moving westward at 3.0 m/s. Determine the final velocities of each bowling ball right after the collision.