The displacement of a mass suspended on a spring is modeled by the
function y = 5sin( pi t) where y is measured in inches and t in seconds. the
amplitude, period, and frequency of the motion of the mass are given by
o
a. amplitude = 2, period = 2, and frequency = 2
o
b. amplitude = 5, period = 1, and frequency = 1
o
c. amplitude = 5, period = 2, and frequency = 1/2
d. amplitude = 5, period = 1/2 and frequency = 2