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A4 kg bowling boll sliding to the right at 8 m/s has elastic head-on collision with another 4k bowling ball initially at rest. the first bus stops after collision
a. find the velocity of the second ball after the collision
b. verifier answered by calculating the total kinetic energy before and after the collision
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A4 kg bowling boll sliding to the right at 8 m/s has elastic head-on collision with another 4k bowli...
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