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Two block A and B of masses 6 kg and 3 k...

Two block A and B of masses `6 kg` and `3 kg ` rest on a smooth horizontal surface as shown in figure If coefficient of friction between A and Bb is `0.4` the maximum horizontal force which can make them move without separation is

A

72 N

B

40 N

C

36 N

D

20 N

Text Solution

Verified by Experts

The correct Answer is:
C
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