CBSE-IX-Science
03: 1-Forces and Laws of Motion
- #2Explain, why is it difficult for a fireman to hold a hose, which ejects large amounts of water at a high velocity.Ans : It is difficult for a fireman to hold a hose, which ejects large amounts of water at a high velocity because of the third law of newton when the hose ejects large amounts of water at a high velocity in forward direction the water coming out pushes the hose pipe in backward direction and it becomes difficult to hold it.