Question

what Will what will be the approximate angle of inclination inclination of an objective if the coefficient of friction is equal to 0.84​

Answer 1

Answer:

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Step-by-step explanation:

What will be the approximate angle of inclination of an object if the coefficient of friction m=0.84?

I presume that what is required is the maximum angle of inclination for which the object would not slide or the angle of inclination at which the object just begins to slide.

Draw the figure and resolve the force of gravity into two components - one along the inclined plane and the other perpendicular to it.

The component of the force of gravity perpendicular to the inclined plane is equal in magnitude to the normal reaction.

The normal reaction times the coefficient of static friction gives the maximum value of the force of static friction.

At the maximum value of the angle of inclination, the magnitude of the component of the force of gravity along the plane would be equal to the maximum value of the force of static friction.

Based on the above, you can get the answer to the question yourself.