Question

Explain how a karate player can break a pile of tiles with a single blow of his hand.

Answer 1

Similarly, a karate player is able to break a pile of tiles or ice slabs with a single blow of his hand. He strikes the pile with his hand very fast. Thus the entire momentum of the fast moving hand is reduced to zero in a very short time.
hope it helps you

Answer 2

Hii here is ur answer

The karate player can break a pile of tiles with a single blow of his hand because they strikes the pile with his hand very fast.
Thus the entire momentum of the fast moving hand is reduced to zero in a very short time.

hope it helps you..