The phase difference between the instantaneous velocity and acceleration of a particle executing simple harmonic motion i?

The phase difference between the instantaneous velocity and accelerati

1.	The phase difference between the instantaneous velocity and acceleration of a particle executing simple harmonic motion i?
A.	0.5‚âà√¨‚àö√ë
B.	‚âà√¨‚àö√ë
C.	0.707 ‚âà√¨‚àö√ë
D.	0.61 ‚âà√¨‚àö√ë
Answer» B. ‚âà√¨‚àö√ë

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<p>Statement: The amplitude of an oscillating pendulum decreases gradually with time</p>

The phase difference between the instantaneous velocity and acceleration of a particle executing simple harmonic motion i?

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