You Push Your 2 Kg Physics Book Along a Tabletop

question 4

Multiple Choice

You push your 2 kg physics book along a tabletop, pushing it with 10 newtons of force. The frictional force on it is 4 newtons. The book's acceleration is

• A) 3 m/s².
• B) 5 m/s².
• C) 2 m/s².
• D) zero.
• E) 0.2 m/s².