posted by hannah on .
A 0.05 kg toy is made up of a spring of constant 466 N/m. When you place the toy on the floor, cock the spring 5 cm and release it, the toy jumps upwards. What is in Joules the spring potential energy stored in the toy when sitting on the floor with a cocked spring? Use 10 m/s2 for g
use another word, so I can understand. Embedded nasty words make the word police go crazy.