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In the figure, the blocks are of equal m...


In the figure, the blocks are of equal mass. The pulley is fixed. In the position shown, A moves down with a speed u, and `v_(B) =` the speed of B.

A

B will never lose contact with the ground

B

The downward acceleration of A is equal in magnitude to the horizontal acceleration of B

C

`v_(B) = u cos theta`

D

`u_(B) = u//cos theta`

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The correct Answer is:
A, D
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