A horizontal force, F of 30 N is applied to a 2 kg object as it slides a distance d of 1.7 m up a frictionless ramp at angle, 0 = 35°. (a) During the displacement, what is the net work done on the object by the forces (horizontal force, F, gravitational force on the object and the normal force) acting on the object? (b) If the object was at rest at the start of the displacement, what is its speed at the end of the displacement?

A horizontal force, F of 30 N is applied to a 2 kg object as it slides a distance d of 1.7 m up a frictionless ramp at angle, 0 = 35°. (a) During the displacement, what is the net work done on the object by the forces (horizontal force, F, gravitational force on the object and the normal force) acting on the object? (b) If the object was at rest at the start of the displacement, what is its speed at the end of the displacement?