Question 21:
Explain how, a karate player can break a pile of tiles with a single blow of his hand.
Lakhmir Singh Physics Class 9
Answers
Answered by
0
Answer:the karate player moves his hand very ,very fast .In doing so ,the large momentum of the fast moving hand is reflected to zero in a very,very short time. This exerts a very large force on the pile of tiles which is sufficient to break them apart
Explanation:
Answered by
0
Explanation:
According to the second law of motion an object's rate of dynamic transition is proportional to the applied unbalanced force in the force's direction.
A karate player with a single punch can break a stack of tiles because he hits the stack very quickly with his hand. In doing so, in a very short time, his hand's large momentum is decreased to zero. This puts a great deal of power on the stack of tiles that is enough to break them apart.
Similar questions