Ncert Exercises & Solutions

The displacement of a particle varies with time according to the relation, \(y=a~\text{sin} \omega t+b~\text{cos} \omega t.\)

1.	the motion is oscillatory but not SHM
2.	the motion is SHM with amplitude \(a+b\)
3.	the motion is SHM with amplitude \(a^{2}+b^{2}\)
4.	the motion is SHM with amplitude \(\sqrt{a^{2}+b^{2}}\)