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Block A of mass 35kg is resting on a fri...

Block A of mass 35kg is resting on a frictionless floor. Another block B of mass 7kg is resting on it as shown in the figure. The coefficient of friction between the blocks is 0.5 while kinetic friction is 0.4.` (g = 10ms^(-2))`

In the above question what will be the acceleration of the system?

A

72 N

B

42 N

C

35 N

D

60 N

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

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