A simple harmonic oscillator consists of a block of mass
2.60
kg attached to a spring of spring constant
350
N/m. When
t
=
2.20
s, the position and velocity of the block are
x
=
0.175
m and
v
=
3.420
m/s.
(a)
What is the amplitude of the oscillations? What were the
(b)
position and
(c)
velocity of the block at
t
= 0 s?