A #9.7"kg"# mass is positioned on top of a vertical spring. What is the upward force exerted on the mass by the spring?
2 Answers
Nov 20, 2016
Explanation:
Use Newton's second law, which (in summary) states that
Nov 27, 2016
Net downward force on the 9.7 kg mass
Gravitational force on the 9.7 kg mass
If the upward force exerted by spring be