A mass suspended on a spring will exhibit sinusoidal (sine wave) motion when it moves. If the mass on a spring is

9 cm off the ground at its highest position and 1 cm off the ground at its lowest position and takes 4 seconds to go
from the top to the bottom and back again, determine an equation to model the data.

1 answer

impatient much?
Once is enough, thank you.
Repeated postings will not get faster or better responses.