A vertically hung spring with a 0.755 kg mass attached to the end is stretched so it stores 24.0 J of elastic potential energy.
The spring is released causing the small mass to accelerate upwards.
Assuming all energy is converted into the motion of the mass, how high does the mass go?
. 3.18 m
• 178 m
• 3.24 m
. 31.8 m