expain,why is it difficult for a fireman to hold a house, which ejects large amounts of water at a high velocity.
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When a fireman holds a hose pipe then it is difficult to handle the pipe by the firman because according to the newton's third law of motion the exerting water applies reaction force on pipe and the stability of the fireman decreases and it becomes difficult for the fireman to hold the hose of the pipe.
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When a fireman holds a hose pipe then it is difficult to handle the pipe by the firman because according to the newton's third law of motion the exerting water applies reaction force on pipe and the stability of the fireman decreases and it becomes difficult for the fireman to hold the hose of the pipe.
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Explanation:
The water that is ejected out from the hose in the forward direction comes out with a large momentum and equal amount of momentum is developed in the hose in the opposite direction and hence the hose is pushed backward. It becomes difficult for a fireman to hold a hose which experiences this large momentum.
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