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8.A 20 kg body is pushed horizontally with just enough force to start it moving across a floor and thesame force continues to act afterwards. The coefficient of static friction and sliding friction are 0.7 and0.6 respectively. The acceleration of the body is(A) 6 m/s2(B) 4.9 m/s2(C) 3.92 m/s(D) 1 m/s2 |
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Answer» A 60 kg body is pushed horizontally with just enough force to start it moving across a floor and the same force continues to act afterwards. the coefficient of static friction and sliding friction are 0.5 and 0.4 respectively. the acceleration of the body is here is the solution for a similar ques, just substitute numerical values of your doubt and proceed accordingly- |
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