A conveyor belt is moving horizontally with a uniform velocity of 2 m/sec. Material is dropped at one end at the rate of 5 kg/sec and discharged at the other end. Neglecting the friction, the power required to move the belt is-

Gravel is dropped on a conveyer belt at the rate of 0.5 kg/ sec . Find the extra force required in Newton to keep the belt moving at 2m/sec.

Sand is droped vetically downward at the constant rate mu kg//s on a conveyor belt which is moving horizontally with velocity 'v' . Assume that sant particles comes to rest with respect to belt immediately after landing. The rae at which work is done by the external force applied on the belt.

Gravels are dropped on a conveyor belt at the rate of 0.5 kg / sec . The extra force required in newtons to keep the belt moving at 2 m/sec is

Gravels are dropped on a conveyor belt at the rate of 0.5 kg / sec . The extra force required in newtons to keep the belt moving at 2 m/sec is

Gravels are dropped on a conveyor belt at the rate of 0.5 kg / sec . The extra force required in newtons to keep the belt moving at 2 m/sec is

Gravel is dropped on a conveyor belt at the rate of 2 kg/s. The extra force required to keep the belt moving at 3 ms^(-1) is