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The coefficient of static friction, mu(s...

The coefficient of static friction, `mu_(s)` between block A mass 2kg and the table as shown in the figure, is 0.2. What would be the maximum mass value of block B, so that the two blocks do not move ? The string and the pulley are asseumed to be smooth and massless (`g=10m//s^(2)`)

A

0.4 kg

B

2.0 kg

C

4.0 kg

D

0.2 kg

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The correct Answer is:
A
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