Home
Class 12
PHYSICS
A body of mass M is applying horizontal ...

A body of mass `M` is applying horizontal force to slide a box of mass `M_(1)` on a rough horizontal surface The coefficient of friction between the shoe of the boy and the floor is `mu` and that between the box and the floor is `'mu_(1)'` In which of the following cases is it certainly not possible to slide the box ? .

Promotional Banner

Similar Questions

Explore conceptually related problems

A boy of mass M is applying a horizontal force to slide a box of mass M on a rough horizontal surface. The the floor is mu and the between the box and the floor is mu' . In which of the following cases it is certainly not possible to slide the box?

A box, heavier than you is placed on a rough floor. The coefficient of static friction between the box and the floor is the same as that between your shoes and the floor. Can you displace the box across.the floor.

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

A mass m rests under the action of a force F as shown in the figure-2.158 on a horizontal surface. The coefficient of friction between the mass and the surface is mu . The force of friction between the mass and the surface is :

A body of mass m kept on the floor of a lift moving downwards is pulled horizontally. If mu is the coefficient of friction between the surface in contact, then

A block of mass m is placed on a rough floor of a lift . The coefficient of friction between the block and the floor is mu . When the lift falls freely, the block is pulled horizontally on the floor. What is the force of friction -

A block of mass 4 kg is kept on a rough horizontal surface. The coefficient of static friction is 0.8. If a force of 19 N is applied on the block parallel to the floor, then the force of friction between the block and floor is

A block of mass m is pulled by a force of constant power P placed on a rough horizontal plane. The friction coefficient between the block and the surface is mu . Then