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A uniform of rope length L and mass M is...

A uniform of rope length `L` and mass `M` is placed on a smooth fixed wedge as shown. Both ends of rope are at same horizontal level. The rope is initially released from rest, then the magnitude of initial acceleration of rope is.

A

zero

B

`(cos alpha-cos beta)g`

C

`(tan alpha-tan beta)g`

D

`(sin alpha-sin beta)g`

Text Solution

Verified by Experts

The correct Answer is:
a
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