Based on friction

Asked by arvind95 | 3rd Sep, 2012, 10:41: PM

Expert Answer:

if the box is not moving then it means that the gravity balances the weight of the box and thus the frictional force is equal to the weight = 50 N
and yes without friction this would not have been possible.

Answered by  | 3rd Sep, 2012, 11:05: PM

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