Question:

Water jet coming out of a stationary horizontal tube at

Last updated: 6/19/2023

Water jet coming out of a stationary horizontal tube at

Water jet coming out of a stationary horizontal tube at speed v 2m s strikes horizontally a massive wall moving in opposite direction with same speed Water comes to rest relative to wall after striking Cross section of jet is 3 cm and density of water is 1 gm cc Choose the correct statement s Force exerted on the wall is 1 2 N Force exerted on the wall is 2 4 N Rate of change of kinetic energy of water jet striking the wall is 19 2 J s Rate of change of kinetic energy of water jet striking the wall is zero