A box is moved over a horizontal path by applying force `F = 60 N` at an angle `theta = 30^(@) w.r.t` the horizontal. What is the work done during the displacement of the box over a distance of `0.5 km`.

A massive box is dragged along a horizontal floor by a rope. The rope makes an angle of 60^(@) with the horizontal. Find the work done if the tension in the rope is 200 N and the box is moved through a distance of 20 m.

A 100 kg load is uniformly moved over a horizontal plane by a force F applied at an angle 30^(@) to the horizontal. Find this force if the coefficient of friction between the load and the plane is 0.3. Take g = 10m//s^(2)

A child pulls a box with a force of 200 N at an angle of 60^(@) above the horizontal. Then the horizontal and vertical components of the force are-

A child pulls a box with a force of 200 N at an angle of 60^(@) above the horizontal. Then the horizontal and vertical components of the force are-