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A block of mass 10 kg is in contact with...

A block of mass 10 kg is in contact with a cart. If the coefficient of static friction is `mu=0.5` , then the minimum acceleration of cart, that will prevent falling of block , is

A

`alphalt(g)/(mu)`

B

`alphagt(mg)/(mu)`

C

`alphagt(g)/(mu m)`

D

`alphage(g)/(mu)`

Text Solution

Verified by Experts

The correct Answer is:
D
`mu(malpha)gemg`
`alphage(g)/(mu)`
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