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A ladder of length 5 m is placed against...

A ladder of length `5 m` is placed against a smooth wall as shown in figure. The coefficient or friction is `mu` between ladder and ground. What is the minimum value of `mu` , If the ladder is not to slip?

A

`mu=(1)/(2)`

B

`mu=(1)/(4)`

C

`mu=(1)/(3)`

D

`mu=(1)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
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