Question

explain why it is difficult for a fireman to hold a hose,which ejects large amount of water at a high speed

Answer 1

When large amount of water is ejected from a hose at a high velocity, according to Newton's Third Law of Motion, water pushes the hose in backward direction with the same force. Therefore, it is difficult for a fireman to hold a hose in which ejects large amount of water at a high velocity.

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Answer 2

When a fireman holds a hose, it has an opposite reaction according to the 3rd law of motion............thus, because of the opposite reaction of the water with high velocity, firemen find it difficult to hold a hose......

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