11 Q11 A bullet of mass 10 g passing through a 5 cm plank has its velocity - Physics - Work Energy And Power

Question

11

Q11 A bullet of mass 10 g passing through a 5 cm plank has its
velocity reduced from 300 ms–1 to 200
ms–1 Find the average resistance force offered to
the bullet? What thickness of plank would have just stopped the
bullet?

Sanjay Singh · Accepted Answer

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11 Q11. A bullet of mass 10 g passing through a 5 cm plank has its velocity reduced from 300 ms–1 to 200 ms–1. Find the average resistance force offered to the bullet? What thickness of plank would have just stopped the bullet?

11

Q11. A bullet of mass 10 g passing through a 5 cm plank has its velocity reduced from 300 ms^–1 to 200 ms^–1. Find the average resistance force offered to the bullet? What thickness of plank would have just stopped the bullet?