1.

THE_PHASE_DIFFERENCE_BETWEEN_THE_ACCELERATION_OF_A_PARTICLE_EXECUTING_SIMPLE_HARMONIC_MOTION_AND_THE_INSTANTANEOUS_VELOCITY_IS?$

A. π
B. 0.707π
C. Zero
D. 0.5π
Answer» D. 0.5‚âà√¨‚àö√ë


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