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If mass of A=10 kg, coefficent of static...


If mass of A=10 kg, coefficent of static friction =0.2 coefficient of kinetic friction =0.2 then mass of B to start motion is

A

2 kg

B

2.2 kg

C

4.8 kg

D

200 kg

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A
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ERRORLESS -FRICTION-MCQ S
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