Lessons

Eamcet Physics
1 st Year : Unit 3.5( Laws of Motion ) - Block on Block

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Q.

A block of mass m is placed on the top of another block of mass M as shown in figure. The co–efficient of friction between them is μ, the maximum acceleration with which the block M may move so that m also moves along with it is

View Answer

Correct choice: A

Explanation:

For the block in does not slip on M.
ma = fmax
ma = μ mg
a = μ g
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