Please see attached file for full problem description.
What is the phase constant in equation 14.14 if the initial position of the oscillating particle is:
(A is the amplitude)
equation 14.14 is:
x(t) = Acos(wt + pi(
It finds the phase constant of oscillation given its initial position. The solution is detailed and was rated '5/5' by the student who originally posted the questions.