Question

a body of weight W rests on a frictional surface . what is the angle between force of friction and normal reaction.



solve it
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Answer 1

Answer:

Angle of friction, is the angle which the resultant of limiting friction and normal reaction makes with the normal reaction.

∴tanθ=

R

F

or

W

F

=tanθ

solution

Answer 2

Answer:

here is your answer

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