As part of a challenge lab, a student determines that a spring powered marble cannon will fire a 0.03kg marble to a maximum height of 0.8m when the cannon is set to the second medium firing position and fired vertically

Question

A. If setting the medium firing position requires that the spring in the cannon is compressed by 2.5 cm, what is the spring constant of the spring?

b. If the cannon is set to it's high firing position, the spring is compressed 4cm. What is the maximum height the marble will reach when fired vertically

Answer 1

idk