A horizontal force F of magnitude 60 N is applied to a 25 kg cartasthe cart slides a distance 180 m up a frictionless ramp at angleθ =30. Draw a free-body diagram (sketch all the forces)
a) During the displacement, what is the net work done on the cartbyF, the normal force on the cart and the gravitational force onthecart?
b) If the cart has zero kinetic energy at the start ofthedisplacement, what is it's speed at the end ofthedisplacement?
