Question

The displacement y of a particle varies with time t

Answer 1

Answer:

y=4sinωtcosωt

=2\sin 2\omega t=2sin2ωt

A=2cm,A=2cm, Performing SHM.

Answer 2

Answer:

The linear displacement (y) of a particle varies with time as y = ( a s i n ω t + b c o s ω t ) (a\, sin\, \omega t + b \,cos\, \omega t ) (asinωt+bcosωt)........ .... ...........