Physics, asked by sayamjain007, 8 months ago

In a ballistics demonstration a police officer fires a
bullet of mass 20g with speed 100ms on soft
plywood of thickness 2.00 cm. the bullet emerges
with only 10% of its initial kinetic energy. What is
the emergent speed of the bullet?

Answers

Answered by sadikalisait

4

Explanation:

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