How much was the spring compressed initially?
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The class I'm taking is physics for scientists and engineers!
I am completely stuck. Need help. I have attached the problem. Please view both attachments before answering. If you can please explain your answer so I can fully understand. Thank you!
![5.0 m
NNNNNNNN
OlNNNNNNNI](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf6c1f59-71e0-4238-a13c-2c3a2ea65801%2Fecd3a529-58ff-4968-aa1b-766e6a4b6646%2Fnoghvci_processed.jpeg&w=3840&q=75)
![The massless spring of a spring gun has a force
constant k = 12 N/cm. When the gun is aimed
vertically, a 15-g projectile is shot to a height of
5.0 m above the end of the expanded spring.
How much was the spring
compressed initially?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf6c1f59-71e0-4238-a13c-2c3a2ea65801%2Fecd3a529-58ff-4968-aa1b-766e6a4b6646%2Fo0vwz0u_processed.jpeg&w=3840&q=75)
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