A toy gun uses a spring with a force constant of 425 N/m to propel a 14.0 g steel ball. The spring is compressed 7.40 cm and friction is negligible. (a) How much force (in N) is needed to compress the spring? (Assume the gun is aimed in the positive direction. Indicate the direction with the sign of your answer.) 31.45 (b) To what maximum height (in m) can the ball be shot? 848 (c) At what angles above the horizontal (in degrees) may a child aim to hit a target 3.00 m away at the same height as the gun? (Enter your answers to at least two decimal places.) 10. 19 79.81 smaller angle larger angle (d) what is the gun's maximum range (in m) on level ground? 16.96

icon
Related questions
Question
A toy gun uses a spring with a force constant of 425 N/m to propel a 14.0 g steel ball. The spring is compressed 7.40 cm and friction is negligible.
(a) How much force (in N) is needed to compress the spring? (Assume the gun is aimed in the positive direction. Indicate the direction with the sign of your answer.)
31.45
(b) To what maximum height (in m) can the ball be shot?
8.48
(c) At what angles above the horizontal (in degrees) may a child aim to hit a target 3.00 m away at the same height as the gun? (Enter your answers to at least two decimal places.)
smaller angle
10.19
larger angle
79.81
(d) What is the gun's maximum range (in m) on level ground?
16.96
Transcribed Image Text:A toy gun uses a spring with a force constant of 425 N/m to propel a 14.0 g steel ball. The spring is compressed 7.40 cm and friction is negligible. (a) How much force (in N) is needed to compress the spring? (Assume the gun is aimed in the positive direction. Indicate the direction with the sign of your answer.) 31.45 (b) To what maximum height (in m) can the ball be shot? 8.48 (c) At what angles above the horizontal (in degrees) may a child aim to hit a target 3.00 m away at the same height as the gun? (Enter your answers to at least two decimal places.) smaller angle 10.19 larger angle 79.81 (d) What is the gun's maximum range (in m) on level ground? 16.96
Expert Solution
steps

Step by step

Solved in 6 steps with 8 images

Blurred answer
Similar questions