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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 |
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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 apartExplanation: |
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