Question

Explain,why is it difficult for a fireman to hold a hose, which ejects large amounts of water at a high velocity...

Answer 1

It is difficult for a fireman to hold a hose which ejects large amounts of water at high velocity because the water is pushed forwards and according to Newton's third law it pushes back with equal force.

Answer 2

water injection in forward direction with a large movement action it excrete reaction on the host in backward direction due to backward reaction it is difficult for a Fireman to hold the horse