Home
Class 12
PHYSICS
Two bodies having the same mass 2kg each...

Two bodies having the same mass 2kg each have different surface areas `50m^(2)` and `100m^(2)` in contact with a horizontal plane.If the coefficient of friction is `0.2` ,the forces of friction that come into play when they are in motion will be in the ratio?

A

`1:1`

B

`1:2`

C

`2:1`

D

`1:4`

Text Solution

Verified by Experts

Area is independent of friction.
Promotional Banner

Similar Questions

Explore conceptually related problems

A body of mass 2 kg is placed on rough horizontal plane. The coefficient of friction between body and plane is 0.2 Then,

The coefficient of friction between two surface is 0.2. The maximum angle of friction is

If mass of A=10 kg, coefficent of static friction =0.2 coefficient of kinetic friction =0.2 then mass of B to start motion is

A body of mass 25 kg, is placed on a horizontal surface whose coefficient of friction 0.25. Find the frictional force action on it. Take ( g=10ms^(-2) )

A force F accelerates a block of mass m on horizontal surface. The coefficient of friction between the contact surface is . The acceleration of m will be -

If the mass of A=10 kg, coefficient of static friction=0.22, coefficient of kinetic friction=0.2, then minimum mass of B to start motion is

A block of mass 10kg is placed on a rough horizontal surface having coefficient of friction mu=0.5 . If a horizontal force of 100N is acting on it, then acceleration of the will be.

A block of mass m = 3 kg slides on a rough inclined plane of cofficient of friction 0.2 Find the resultant force offered by the plane on the block

A force of 10N is acting on a block of 20kg on horizontal surface with coefficient of friction mu=0.2 . Calculate the work done by the force.

If the mass of the block A = 10 kg and the coefficient of static and kinetic friction is 0.2, then the mass of block B to start the motion is