A mass on a spring with a constant of 3.24

[farah2020]

Homework Statement

.A mass on a spring with a constant of 3.24 N/m vibrates, with its position given by the equation X= (5cm) cos (3.60t rad/s). (a) During the first cycle, for 0 <t < 1.75 s, when is the potential energy of the system changing most rapidly into kinetic energy? (b) What is the maximum rate of energy transformation?

Homework Equations

The Attempt at a Solution

 

[phinds]

You have to show SOME attempt yourself so we can get an idea of where you are stuck. We don't spoon-feed answers

Also, "problem" is exceptionally lame as a subject. It would be better to put something meaningful.