# Question: A book is sitting on a horizontal surface a There

A book is sitting on a horizontal surface.

(a) There is (are) (1) one, (2) two, or (3) three force(s) acting on the book.

(b) Identify the reaction force to each force on the book.

(a) There is (are) (1) one, (2) two, or (3) three force(s) acting on the book.

(b) Identify the reaction force to each force on the book.

## Answer to relevant Questions

In an Olympic figure-skating event, a 65-kg male skater pushes a 45-kg female skater, causing her to accelerate at a rate of 2.0 m/s2. At what rate will the male skater accelerate? What is the direction of his acceleration? Car B is traveling twice as fast as car A, but car A has four times the mass of car B. Which car has the greater kinetic energy? A jet plane flies in a vertical circular loop. In what regions of the loop is the work done by the force of gravity on the plane positive negative? Is the work constant? If not, are there maximum and minimum instantaneous ...A hockey puck with a mass of 200 g and an initial speed of 25.0 m/s slides freely to rest in the space of 100 m on a sheet of horizontal ice. How many forces do nonzero work on it as it slows: (a) (1) none, (2) one, (3) ...If a 10-N force is used to compress a spring with a spring constant of 4.0 x 102 N/m, what is the resulting spring compression?Post your question