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In the above situation all surface are f...

In the above situation all surface are frictionless system is released from rest. Then which of the following statements is/are correct
.

A

acceleration of wedges are zero

B

wedges accelerate towards right

C

Normal force exerted by ground on A is more than normal force exerted by ground on `B` .

D

Tension in connecting string is nonzero

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
Force required to stop acceleration of wedges are mg sin `30 cos 60` which will be provided by string
`N_(A) = Mg + mg cos^(2) 30 , N_(B) = Mg + mg cos^(2) 60` .
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