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## Homework Statement

A 0.020 kg cart is held between two identical, stretched springs. A force of 2.0 N is employed to hold the cart in a position 0.10m from equilibrium. The cart is then released and allowed to vibrate from the 0.10 position.

a) What is the force constant for the springs/cart system?

b) What is the frequency of vibration?

c) What is the maximum energy of the cart? Where does it occur and what is the speed?

## Homework Equations

...I really don't know

## The Attempt at a Solution

...I really have no idea...a step-by-step solution would be greatly appreciated