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1.A spring-loaded dart gun with a spring constant K= 2000 N/m is used to shoot a...

1.A spring-loaded dart gun with a spring constant K= 2000 N/m is used to shoot a dart with a mass .20kg straight up into the air, and the dart reaches a maximum height of 10 meters. How far did the spring need to be compressed?

2. If i wanted to measure the amount of potential energy in the spring inside my nerf gun, with some nerf darts, what is an easy way i could do it? Explain the steps you would take to measure it.

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her Compremm im х.dn. 2 a 5 ory extend emer 2- 2 K.

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