The displacement of a particle executing periodic motion is given by y = 4 ^2 ( 1 2 t…

PHYSICS · Single correct · A Level · Physics · Waves · Waves

Problem

The displacement

y

of a particle executing periodic motion is given by

y = 4 \cos^2 \left( \frac{1}{2} t \right) \sin(1000 t)

This expression may be considered to be a result of the superposition of (1) two (2) three (3) four (4) five