Which of the following expressions represent simple harmonic motion
A. ` x= A sin (omegat+ delta)`
B. ` x= B cos (omegat+ phi)`
C. ` x= Atan (omegat+ phi)`
D. ` x= A sin omegat cosomegat`
A. ` x= A sin (omegat+ delta)`
B. ` x= B cos (omegat+ phi)`
C. ` x= Atan (omegat+ phi)`
D. ` x= A sin omegat cosomegat`
Correct Answer – A::B::D