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4) A spring loaded gun with a spring constant of 5100 N/m is used to fire...

4) A spring loaded gun with a spring constant of 5100 N/m is used to fire a 0.010 kg bullet off of a 110 m cliff. The spring is compressed 0.10 m before launch. Assuming there is no air resistance, what is the speed of the bullet just before it hits the ground?

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