A syringe is filled with water Its volume is 20 cm and cross

Last updated: 6/6/2023

A syringe is filled with water Its volume is 20 cm and cross section of its interior part is 4cm The syringe is held vertically such that its nozzle is at its top and its 100g piston is pressed by external agent and moves it with a constant speed The ejected water has a initial upward velocity of 2m s and cross section of the beam of water at the nozzle is 1mm The speed with which the piston is moving is 5 mm sec The external force acting on the piston is 42 N The total work done by external agent in emptying the syringe is 0 095 J The external force remains constant during the process