Home
Class 12
PHYSICS
A conveyor belt is moving at a constant ...

A conveyor belt is moving at a constant speed of 2 m/s. A box is gently dropped on it. The coefficient of friction between them is `mu=0.5`. The distance that the box will move relative to belt before coming to rest on it, taking `g=10ms^(-2)` is

A

1.2 m

B

0.6 m

C

zero

D

0.4 m

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

A conveyor belt is moving with constant speed of 6 m//s . A small block is just dropped on it.Coefficient of friction between the two is mu = 0.3 . Find (a) The time when relative motion between them will stop (b) Displacement of block upto that instant (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))

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))

The coefficient of friction between the tyres and road is 0.4. The minimum distance covered before attaining a speed of 8 ms^(-1) starting from rest is nearly ( take g=10 ms^(-2) )

A body moving with a speed of 54kmph is brought to rest in a distances. If the coefficient of friction between the body and the surface is 0.3 . Calculate the distance travelled by the body ?

An ice skater moving at 10m//s comes to a halt in 100m on a ice surface. Calculate the coefficient of friction between the ice and the skater ?

A body is moving up an inclined plane of angle theta with an initial kinetic energy E. The coefficient of friction between the plane and body is mu . The work done against friction before the body comes to rest is

A block of mass m is gently placed over a massive plank moving horizontal over a smooth surface with velocity 10 ms^(-1) . The coefficient of friction between the block and the plank is 0.2. The distance travelled by the block till it slides on the plank is [g = 10 ms^(-2)]

A solid sphere of mass m and radius R is gently placed on a conveyer belt moving with constant velocity v_(0) . If coefficient of friction between belt and sphere is 2//7 the distance traveled by the centre of the sphere before it starts pure rolling is

A horizontal force F pulls a 20 kg box at a constant speed along a rough horizotal floor. The coefficient of friction between the box and the floor is 0.25. The work done by force F on the block in displacing it by 2 m is