Two blocks A and B of masses 5kg and 3kg respectively rest on asmooth horizontal surface with B over A.The coefficient of friction betwwen A and B is 0.5.The maximum horizontal force (in kg wt.) that can be applied to A,so that there will be motion of A and B without relative slipping is ?
(1) 1.5
(2) 2.5
(3) 4
(4) 5
Asked by Pragnya Kar
| 2nd Oct, 2016,
11:00: PM
Expert Answer:
Answered by Abhijeet Mishra
| 3rd Oct, 2016,
05:55: PM
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