Question

define angle of friction and angle of repose. show that bith are numerically equal class 11
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Answer 1

Answer:

Angle of friction (φ): Angle made by the resultant of normal reaction and limiting frictional force with the normal reaction is called angle of friction.

Angle of friction (φ): Angle made by the resultant of normal reaction and limiting frictional force with the normal reaction is called angle of friction.enter image description here

prove:θ=φ....CONTINUE FROM IMAGE

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