A 15-g bullet moving at 300 m/s passes through a 2.0-cm-thick sheet of foam plastic and emerges
Question:
A 15-g bullet moving at 300 m/s passes through a 2.0-cm-thick sheet of foam plastic and emerges with a speed of 90 m/s.
Assuming that the speed change takes place uniformly, what average force impeded the bullet’s motion through the plastic?
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We can determine the change in momentum and that suggests ...View the full answer
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