Question

A bullet fired against a glass window pane makes a hole in it, and the glass pane is not cracked. But on the
other hand, when a stone strikes the same glass pane, it gets smashed. Why is it so?​

Answer 1

Answer:

When the bullet strikes the glass pane, the part of the glass pane which comes in contact with the bullet immediately shares the large velocity of bullet and makes a hole, while the remaining part of the glass remains at rest and is therefore not smashed due to inertia of rest.