Sand is poured on a conveyor belt at the rate of 2 kg s If

Last updated: 5/31/2023

Sand is poured on a conveyor belt at the rate of 2 kg s If belt is moving horizontally with velocity 4 m s then additional force required by engine to keep the belt moving with same constant velocity is NCERT Pg 95 1 4 N 3 16 N 2 8 N 4 32 N