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A cart of mass M has a block of mass m i...

A cart of mass M has a block of mass m in contact with it as shown in the figure-2.133. The coefficient of friction between the block and the cart is `mu`. What is the minimum acceleration of the cart so that the block m does not fall ?

A

` mu g`

B

`g//mu`

C

`mu//g`

D

`Mmug//m`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • Choose the most appropriate option. A block of mass mis in contact with the cart C as shown in the figure. The coefficient of static friction between the block and the cart is u. The acceleration a of the cart that will prevent the block from falling satisfies.

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