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A block of mass m is in contact with the...

A block of mass m is in contact with the cart `C` as shown in The coefficient of static friction between the block and the cart is `mu` The acceleration a of the cart that will prevent the block from falling satisfies
.

A

`5 ms ^(-2)`

B

`10 ms ^(-2)`

C

`20 ms ^(-2)`

D

`15 ms ^(-2)`

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Verified by Experts

The correct Answer is:
C
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