Question

Give Reason:
A karate player gets a slab of ice with single blow

Answer 1

A karate playeer strikes a slab of ice with his hand in very short interval of time. In doing so, the entire momentum of the hand is reduced to zero in very short interval of time. As a result, very large force delivered to the pile of tiles break it in a single blow.

Answer 2

A karate player gets an ice slab with single blow because he strikes the ice slab in short interval of time by doing so the entire momentum of his hand reduces to zero and it breaks the ice slab.