Question

A student uses a spring to launch a marble vertically in the air. The mass of the marble is 0.002 kg and when the spring is stretched 0.05 m it exerts a force of 10 N. What is the maximum height the marble can reach?
Erin
A student uses a spring loaded launcher to launch a marble vertically in the air. The mass of the marble is 0.003 kg and the spring constant is 249 N/m. What is the maximum height the marble can reach when compressed 7 cm?