A solid sphere of mass 2 kg is pulled by a constant force acting at its center on a rough surface having coefficient of friction 0.5. The maximum value of F so that the sphere rolls without slipping is
(1) 70 N
(2) 25 N
(3) 40 N
(4) 35 N
Answers
Answered by
3
Explanation:
Use the condition of no slipping I.e a=r(alpha)
Applying the newtons second law in translatory and royatory form to get eqns. F will be max.
When friction would be limiting
The answer will be Option D.
Answered by
6
Answer:
(4) 35 N
Explanation:
Solution in the image attached.
Attachments:
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