Question 10: Oscillations

Question

The phase difference between displacement and velocity of a particle in simple harmonic motion is

Accepted Answer

The displacement of a particle executing SHM is $$x=A \sin \omega t$$
$$	herefore$$ Velocity, $$v=\frac{d x}{d t}=A \omega \cos \omega t$$
$$	herefore v=A \omega \sin \left(\omega t+\frac{\pi}{2}ight)$$
$$	herefore$$ Phase difference, $$\Delta \phi=\left(\omega t+\frac{\pi}{2}ight)-\omega t=\frac{\pi}{2} \mathrm{~rad}$$.

Answer

$$\pi \mathrm{~rad}$$

Answer

$$3 \pi / 2 \mathrm{~rad}$$

Answer

zero

Answer

$$\pi / 2 \mathrm{~rad}$$

Oscillations

The phase difference between displacement and velocity of a particle in simple harmonic motion is

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