Suppose a 0.30-kg mass on a spring-loaded gun that has been compressed 0.20 m has elastic potential energy of 1.0 J.How high above the spring's equilibrium point can the gun fire the mass if the gun is fired straight up?
A) 0.10 m
B) 0.34 m
C) 0.24 m
D) 0.14 m

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The Answer of Suppose a 0.30-kg mass on a spring-loaded gun that has been compressed 0.20 m has elastic potential energy of 1.0 J.How high above the spring's equilibrium point can the gun fire the mass if the gun is fired straight up?
A) 0.10 m
B) 0.34 m
C) 0.24 m
D) 0.14 m