A 2.0 g particle moving at 5.6 m/s makes a perfectly elastic head-on collision with a...
A 2.0 g particle moving at 5.6 m/s makes a perfectly elastic head-on collision with a resting 1.0 g object.
(a) Find the speed of each after the collision.
| 2.0 g particle | ____m/s |
| 1.0 g particle | ____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 | ______ m/s |
| 1.0 g particle | _______m/s |
(c) Find the final kinetic energy of the incident 2.0 g particle in the situations described in (a) and (b).
| KE in part (a) | ______ J |
| KE in part (b) | _____ J |
In which case does the incident particle lose more kinetic energy?
case (a)
case (b)
Homework Answers
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