Question

When a bullet is fired from a rifle its momentum become 20 kg m/s. If the velocity of the
bullet is 1000m/s what will be its mass?​

Answer 1

Answer:

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Explanation:

There is no force acting on it so we can apply conservative of momentum here . m=20/1000=0.02kg.

Answer 2

Answer:

There is no force acting on it so we can apply conservative ofmomentum here . m=20/1000=0.02kg.