989Mechanical EngineeringMedium
Least force required to draw a body up the inclined plane is W sin (plane inclination + friction angle) applied in the direction________?
Aat an angle equal to the angle of friction to the inclined plane
Bunpredictable
Cvertically
Dalong the plane
Ehorizontally
Correct answer
A. at an angle equal to the angle of friction to the inclined plane
Explanation
The correct answer is at an angle equal to the angle of friction to the inclined plane.