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A block of metal is lying on the floor of a bus. The maximum acceleration which can be given to the bus so that the block may

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A block of metal is lying on the floor of a bus. The maximum acceleration which can be given to the bus so that the block may remain at rest, will be-

(A) µg (B) 2 µg (C) µ2 g (D) µg2

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1 Answer

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Best answer

Correct option (A) µg

Explanation:

ma =  μmg 

⇒ a =  μg 

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