The displacement y of a particle executing pariodic motion is given byy = 4 cos^(2) ((1)/(2)t)sin (1000 t)This expression may be considered as a result of the superposition of how many simple harmonic motions ?

The displacement y of a particle executing pariodic motion is given by

1.	The displacement y of a particle executing pariodic motion is given byy = 4 cos^(2) ((1)/(2)t)sin (1000 t)This expression may be considered as a result of the superposition of how many simple harmonic motions ?
Answer» ANSWER :3