A toy gun uses a spring with a force constant of 300 N/m to propel a 10.0-g
Question:
A toy gun uses a spring with a force constant of 300 N/m to propel a 10.0-g steel ball. If the spring is compressed 7.00 cm and friction is negligible:
(a) How much force is needed to compress the spring?
(b) To what maximum height can the ball be shot?
(c) At what angles above the horizontal may a child aim to hit a target 3.00 m away at the same height as the gun?
(d) What is the gun’s maximum range on level ground?
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a The force needed to compress the spring is equal to the force exerted by the spring This force is given by Hookes law F kx where F is the force in N...View the full answer
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