Two S.H.Ms. are represented by equations y1 = 0.1 sin (100πt + \(\frac{\pi}{3}\)) and y2 = 0.1 cos(100πt) The phase difference between the speeds of the two particles is
1
\(\frac{\pi}{3}\)
2
\(-\frac{\pi}{6}\)
3
\(+\frac{\pi}{6}\)
4
\(-\frac{\pi}{3}\)