66) A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to
Answer is:
Wtan(a + <|))
Related Structural Engineering III MCQ with Answers
Answer is:
45°
Explanation:
Angle of projection: Angle of projection is the angle, with the horizontal,at which the projectile is projected.
A projectile is fired at an angle θ to the vertical. Its horizontal range will be maximum when θ is 45°.
Answer is: