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Arrangement of two block system is as shown in the figure . mass of block A is mA=5 kg and mass of B is mB= 10 kg. A constant force F = 100 N applied on upper block A . Friction between A and B is μ and b/w B and ground surface is smooth, then find the displacement (in meters) of block B in t = 2 sec if system starts from rest.

Option: 1

5


Option: 2

4


Option: 3

3


Option: 4

8


Answers (1)

best_answer

 

So draw FBD

For block A, N = mg and   

For block B,

 

Posted by

Pankaj

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