4.23. Newton’s Second Law http://www.ck12.org
Review
- State Newton’s second law of motion.
- How can Newton’s second law of motion be represented with an equation?
- If the net force acting on an object doubles, how will the object’s acceleration be affected?
- Tony has a mass of 50 kg, and his friend Sam has a mass of 45 kg. Assume that both friends push off on their
rollerblades with the same force. Explain which boy will have greater acceleration.