Home
Class 11
PHYSICS
A block B is at rest on the rough horizo...

A block `B` is at rest on the rough horizontal surface as shown. Another block `A` collides with `B`. Then, which of the following statement is correct?
(`i`) Impulsive friction acts on block `B`.
(`ii`) Conservation of momentum can not be applied on a system `(A+B)` along `x-"axis"` for the situation just before and just after the collision.
(`iii`) Conservation of momentum can be applied on system `(A+B)` along `x-"axis"` for the situation just before and just after the collision.
(`iv`) Block `A` always moves along positive `x-"axis"` after collision.

A

(`i`) and (`ii`)

B

(`i`), (`ii`) and (`iv`)

C

(`i`)(`iv`)

D

(`iii`)

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELASTICITY & WAVES

    FIITJEE|Exercise Example|16 Videos

Similar Questions

Explore conceptually related problems

A metal block is resting on a rough wooden surface. A horizontal force applied to the block is increased uniformly. Which of the following curves correctly represents velocity of the block ?

Forcd 'f' is applied on block 'B' and the system ramims at reast All surface are ruogh , which of the following statement (s) is /are correct

A block is placed on a rough horizontal plane. Three horizontalforces are applied on the block as shown in the figure. If the block is in equilibrium, find the friction force acting on the block.

A block of unknown mass is at rest on a rough, horizontal surface. A horizontal force F is applied to the block. The graph in the figure shows the acceleration of the block with respect to the applied force. The mass of the block is

A block of weight W is kept on a rough horizontal surface (friction coefficient mu ). Two forces W//2 each are applied as shown in the choose the correct statement .

A block 'B' rests on 'A' A rests on a horizontal surface 'C' which is frictionless. There is friction between A and B If 'B' pulled to the right .

A 30kg block rests on a rough horizontal surface A force of 200N is applied on the block The block acquires a speed of 4m//s starting from rest in 2s What is the value of coefficient of friction ? .