Question

Why it is difficult for a fireman to which release a large amount of water in high speed? (This is for my mid-term) Please answer to me for 3 marks.

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.

Answer 2

It is difficult for a firemen to which release a large amount of water in high speed because large amount of water escapes through the nozzle of the pipe which applies a large pressure on the person holding it. Hence, the firemen has to hold the pipe tightly which gives him difficulty.
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