Physics, asked by karthikeya850, 1 year ago

A body just begins to slide over a rough surface when pulled with a force of 20N. If it is pulled with a
force of 15N, the force of friction between the surfaces is
a) zero
b) 15 N
c) 20N
d) 10N

Answers

Answered by Smit7121

7

Answer:

B) 15N

Explanation:

As we know frictional force is self adjusting force so.. for exp:- if we apply 5N force on it than frictional force will also oppose with 5N..

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