### What is its speed at the end of the displacement

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##### Reference no: EM1352439

Q. A horizontal force a of magnitude 22 N is applied to a 3.25 kg psychology book, as the book slides a distance d = 0.500 m up a frictionless ramp.
(a) During that displacement, what is the net work done on the book by a, 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?

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