Solved by an expert
The motion of a particle executing simple harmonic motion is described by the displacement
The motion of a particle executing simple harmonic motion is described by the displacement function, x(t) = A cos(wt + Q) If the initial (t = 0) position of the particle is 1 cm and its initial velocity is c cm/s.
Find a) The wave amplitude
and b) The wave initial phase angle "Q"
Show Answers
B.the reflected ray will run parallel to the principal axis.