Home
Class 12
PHYSICS
Two blocks A and B are kept on a smooth ...

Two blocks A and B are kept on a smooth wedge as shown in the figure. Select the correct alternatives.

A

for any value of `theta` acceleration of A and B are equal

B

contact force between the two block is zero if `(m_(A))/(m_(B))=tan theta`

C

contact force between the two block is zero for any value of `m_(A)` and `m_(B)`

D

normal reactions exerted by the wedge on the blocks are equal

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Similar Questions

Explore conceptually related problems

Two blocks of masses 4 kg and 2sqrt(3) kg are placed on fixed smooth wedge . They are connected by means of a massless inextensible string that passes over the pulley/ The angle of inclinations are 30^(@) and 60^(@) as shown in figure . Select the correct alternative ( g = 10 m//s^(2))

A block of mass m is at rest on a rough wedge as shown in figure. What is the force exerted by the wedge on the block?

A block of mass m is at rest on a rought wedge as shown in figure. What is the force exerted by the wedge on the block?

A block of mass m is at rest on a rough wedge as shown in figure. What is the force exerted by the wedge on the block?

A block of mass m is placed on a smooth wedge of mass M, as shown in the figure . Just after placiing block m over wedge M.

A wedge of inclination theta is placed on a smooth surface. Ablock of mass m placed on the wedge is found to be stationary w.r.t the wedge . Select the correct alternative .

In the arrangement shown in figure all surface are amoth .Select the correct alternative(s).

A block of mass m is at rest on wedge as shown in figure. Let N be the normal reaction between two and f the force of friction, then choose the wrong option.

Two blocks A and B each of equal masses m are rleased from the top of a smooth fixed wedge as shown in the figure. Find the magnitude of the accelertion of the centre of mass of the two blocks.

Two blocks of mass M and m are kept on the trolley whose all surfaces are smooth select the correct statement