Question

Explain why is it difficult for a
of water at a high velocity
From a rifle of mass 4 kg, a bullet of mass 50 g is fired with an initial velocity of
35 ms Calculate the initial recoil velocity of the rifle
Town objects of masses 100 g and 200 g are moving along the same line and
They​

Answer 1

Answer:

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.