Home
Class 11
PHYSICS
Gravel is dropped on a conveyor belt at ...

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

A

1 N

B

3 N

C

4 N

D

6 N

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

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

Sand is being dropped on a conveyor belt at the rate of Mkg//s . The force necessary to kept the belt moving with a constant with a constant velocity of vm//s will be.

Sand particles drop vertically at the rate of 2kgs^-1 on a conveyor belt moving horizontally with a velocity of 0.2ms^-1 . The extra force required to keep the belt moving is

Sand particles drop vertically at the rate of 2kgs^-1 on a conveyor belt moving horizontally with a velocity of 0.2ms^-1 . The extra force required to keep the belt moving is

Sand drops from a stationary hopper at the rate of 5kg//s on to a conveyor belt moving with a constant speed of 2m//s . What is the force required to keep the belt moving and what is the power delivered by the motor, moving the belt?

A cart is moving with a velocity 20m/s. Sand is being dropped into the cart at the rate of 50 kg/min. The force required to move the cart with constant velocity will be :-

A suitcase is gently dropped on a conveyor belt moving at 3 m//s . If the coefficient of friction between the belt and the suitcase is 0.5. Find the displacement of suitcase relative to conveyor belt before the slipping between the two is stopped (g=10 m//s^(2))

A suitcase is gently dropped on a conveyor belt moving at 3 m//s . If the coefficient of friction between the belt and the suitcase is 0.5. Find the displacement of suitcase relative to conveyor belt before the slipping between the two is stopped (g=10 m//s^(2))

An object of mass 2kg is sliding with a constant velocity of 4ms^(-1) on a frictionless horizontal table. The force required to keep the object moving with the same velocity is

An open carriage in a goods train is moving with a uniform velocity of 10 m/s. If the rain adds water with zero velocity at the rate of 5 kg/s, then the additional force required by the engine to maintain the same velocity of the train is