Spring problem - conservation of energy?

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Homework Help Overview

The problem involves a ball being shot from a spring gun, focusing on the principles of conservation of energy. The parameters include the mass of the ball, the spring constant, and the compression of the spring.

Discussion Character

  • Exploratory, Conceptual clarification

Approaches and Questions Raised

  • Participants discuss the relevance of energy conservation in solving the problem and question whether to calculate the potential energy of the system first.

Discussion Status

The discussion is active, with some participants affirming the importance of energy conservation and confirming the approach of calculating potential energy before proceeding to specific answers.

Contextual Notes

Participants are navigating the initial steps of the problem, with some uncertainty regarding the appropriate equations to apply.

ksherwood
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Homework Statement


A 15.0g ball is to be shot from a spring gun whose spring has a constant force of 600 N/m. The spring will be compressed 5.00 cm when in use. How fast will the ball be moving as it leaves? How high will it go if the gun is pointed vertically?



Homework Equations


I'm not quite sure which equations to use! This is what I need help with.



The Attempt at a Solution

 
Physics news on Phys.org
You're on the right track by bringing up energy conservation.
 
do i find the potential energy of the system first, before trying to find these specific answers?
 
That's right
 

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