Two simple harmonic motion are represented by equations
`y_(1) = 4 sin (10 t + phi) rArr y_(2) = 5 cos 10t`
What is the phase difference between their velocities ?

Two simple harmonic motion are represented by the equation y_(1)= 0.1 sin(100 pi t+(pi)/(3)) and y_(2)= 0.1 cos pi t . The phase difference of the velocity of particle-1 with respect to the velocity of particle-2 is…………

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