The coefficient of friction is defined as the ratio of the limiting friction (F) to the normal reaction (RN) between the two bodies.
50) The ratio of limiting friction and normal reaction is known as
Answer is:
coefficient of friction
Explanation:
Related Engineering Mechanics MCQ with Answers
Answer is:
the sine of the angle of repose is equal to coefficient to friction
Answer is:
upwards at its upper end
Answer is:
zero at its upper end
Answer is:
dynamic friction.
Explanation:
Static Friction The friction experienced by a body, when it is at rest is known as static friction.
Dynamic Friction The friction experienced by a body, when it is in motion is called dynamic friction. Dynamic friction is also called as kinetic friction.