a horizontal force of magnitude 20.0 N is applied to a 3.00 kg psychology book as the book slides a distance d quot; 0.500 m up a frictionless ramp...

a horizontal force of magnitude 20.0 N is

applied to a 3.00 kg psychology book as the book slides a distance

d " 0.500 m up a frictionless ramp at angle u " 30.0°. (a) During

the displacement, what is the net work done on the book by , the

gravitational force on the book, and the normal force on the book?

(b) If the book has zero kinetic energy at the start of the displacement,

what is its speed at the end of the displacement?

F:

a

F:

a