explain why is it difficult for a Fireman to hold your house with hose large amount of water at a high velocity
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because it ejects water with such a greater force that it become difficult for fireman to hold hose . also ,due to the opposite reaction of the water with high velocity a fireman finds it difficult to hold the hose.
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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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