A 2-Kg Object Is Moving at 3 M/s

question 44

Multiple Choice

A 2-kg object is moving at 3 m/s. A 4-N force is applied in the direction of motion and then removed after the object has traveled an additional 5 m. The work done by this force is:

• A) 12 J
• B) 15 J
• C) 18 J
• D) 20 J
• E) 38 J