A spring with a spring constant of 140 N/m is hung from the ceiling. A block with mass 7.0 kg is attached to the spring
Posted: Mon May 16, 2022 8:02 pm
A spring with a spring constant of 140 N/m is hung from the ceiling. A block with mass 7.0 kg is attached to the spring and is gently to down, so that the block is at rest while hanging. How much energy is now stored in the spring?