PHYSICS · Subjective · AP · Physics 1: Algebra-based · Work Energy and Power · Work Energy and Power
Problem
A 0.20kg mass rests on a vertical, ideal spring with force constant 300Nm−1. The spring is compressed 0.15m downward and released from rest. Calculate the speed of the mass as it first passes the spring’s natural (uncompressed) length. Neglect all nonconservative forces.