Finding combined kinetic energy

1 reply · 3K views · last reply Oct 14, 2015

PAstudent

1. Homework Statement

Homework Equations

In picture

Is my setup correct for finding the combined kinetic energy in part a)

haruspex

Science Advisor

Homework Helper

Gold Member

Check your signs. Better still, think about the meanings of the terms. Does the gained spring energy increase or reduce the kinetic energy?