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Two moasses m(1)=5kg and m(2)=10kg, conn...

Two moasses `m_(1)=5kg and m_(2)=10kg,` connected by an inextensible string over a frictionless pulley, are moving as shown in the figure. The coefficient of friction of horizontal surface is `0.15.` The minimum weitght m that should be put on top of `m_(2)` to stop the motion is :-

A

`43.3` kg

B

`10.3` kg

C

`18.3` kg

D

`27.3` kg

Text Solution

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The correct Answer is:
D
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TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (COMPETITIVE THINKING)
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