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bulgar [2K]
3 years ago
11

(II) A 0.280-kg croquet ball makes an elastic head-on collision with a second ball initially at rest. The second ball moves off

with half the original speed of the first ball. (a) What is the mass of the second ball? (b) What fraction of the original kinetic energy ( KE/KE) gets transferred to the second ball?

Physics
1 answer:
liubo4ka [24]3 years ago
8 0

Answer:

A. 0.84 kg

B. 75 %

Explanation:

Below is an attachment containing the solution.

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