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___________________?

Related Mcqs:

Which of the following is not the unit of distance ?

A. angstrom B. light year C. micron D. millimeter E. milestone...

Center of gravity of a solid cone lies on the axis at the height_______________?

A. one-fourth of the total height above base B. one-third of the total height above base C. one-half of the total height above base D. three-eighth of the total height above the base E. none of the above...

In actual machines______________?

A. mechanical advantage is greater than velocity ratio B. mechanical advantage is equal to velocity ratio C. mechanical advantage is less than velocity ratio D. mechanical advantage is unity E. none of the above...

A projectile is fired at an angle 9 to the vertical. Its horizontal range will be maximum when 9 is_________________?

A. 0° B. 30° C. 45° D. 60° E. 90°...

The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60° produce resultant of Vl3 kg. These forces are____________________?

A. 2 and V6 B. 3 and 1 kg C. V5andV5 D. 2 and 5 E. none of the above...