A particle, moving with simple harmonic motion, passes from rest to rest through a distance of 20cm. The periodic time is 5 sec. Find the greatest speed attained by the particle.
$$T=\frac{2\pi}{n}$$
$$n=\frac{2\pi}{5}$$
$$x''=-n^{2}x$$
$$=-\frac{4\pi^{2}}{25}x$$

Question

A particle, moving with simple harmonic motion, passes from rest to rest through a distance of 20cm. The periodic time is 5 sec. Find the greatest speed attained by the particle.
$$T=\frac{2\pi}{n}$$
$$n=\frac{2\pi}{5}$$
$$x''=-n^{2}x$$
$$=-\frac{4\pi^{2}}{25}x$$

dls · Answer

passes from rest to rest ?

dls · Answer

anyway,
$$\Huge V_{\max}=A \times \omega $$

anonymous · Answer

I think it means it does this:|dw:1372410745006:dw|