Question

Explain why it is difficult for a fireman to hold a house, which object large amount of water at a high velocity .​

Answer 1

Answer:

Newton's third law of motion: Every action has an equal and opposite reaction. When the fireman holds the hose, it has an opposite reaction according to the third law of motion. ... Thus, due to the opposite reaction of the water with high velocity a fireman finds it difficult to hold the hose.

Explanation:

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Answer 2

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.