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riadik2000 [5.3K]
3 years ago
15

A ball rolls down a hill and hits a box. The momentum of the ball decreases. Which happens to the momentum?

Physics
1 answer:
Nezavi [6.7K]3 years ago
8 0
First let us examine our options. For B, the law of inertia state that an object will keep on moving unless acted upon an external force. And I am thinking this is not the appropriate answer here. Also for C momentum and mass are not the same. Momentum is energy. Momentum cannot be converted to mass. A is the answer since momentum. When the ball hits the box, the box will move and decreases the velocity of the rock. Here momentum is transferred. <span />
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