A bullet of mass 5 g hits a block of mass 10 kg. In one situation,...
A bullet of mass 5 g hits a block of mass 10 kg. In one situation, the bullet embeds in the block. In another situation, the bullet bounces backwards in an elastic collision. What is the relationship between the speeds of the block in the two situations.
A Block is twice as fast if the bullet embeds in the block
B Block is twice as fast if the bullet bounces
C Block is a factor of square root of two (1.41) times faster if the bullet bounces
D Same speed
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A bullet of mass 5 g hits a block of mass 10 kg. In one
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