PhysicsMedium100×since 2002Q8130Two simple harmonic motions are represented by the equations y1=0.1 sin(100πt+π3){y_1} = 0.1\,\sin \left( {100\pi t + {\pi \over 3}} \right)y1=0.1sin(100πt+3π) and y2=0.1 cos πt.{y_2} = 0.1\,\cos \,\pi t.y2=0.1cosπt. The phase difference of the velocity of particle 111 with respect to the velocity of particle 222 isAπ3{\pi \over 3}3πB−π6{{ - \pi } \over 6}6−πCπ6{\pi \over 6}6πD−π3{{ - \pi } \over 3}3−πCheck answerSkip