# A 2.00-kg object attached to a spring

## A 2.00-kg object attached to a spring moves without friction and is driven by an external force given by F = (3.00 N) sin (2) πt). If the force constant of the spring is 20.0 N/m, determine

(a) The period and (b) The amplitude of the motion

- 4
- 5
- 3
- 1
- 2