A spring is compressed 12.5 cm by an applied force of 50.5 N. This compressed spring
is released to project a marble (22.5 g) vertically in the air to reach a maximum height.
a. What is the spring constant?
b. What is the marble’s velocity immediately after it is released?
c. Ignoring any small potential energy before its release, what is the maximum
height the marble will reach?
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Answer:
- It will constant
- 10.5
- 12
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