JEE Main 2005Annual, Paper 1PhysicsEasyOscillations and Waves185× since 2002If a simple harmonic motion is represented by d2xdt2+αx=0.{{{d^2}x} \over {d{t^2}}} + \alpha x = 0.dt2d2x+αx=0. its time period isAOption A. 2πα{{2\pi } \over {\sqrt \alpha }}α2πBOption B. 2πα{{2\pi } \over \alpha }α2πCOption C. 2πα2\pi \sqrt \alpha2παDOption D. 2πα2\pi \alpha2παCheckSkip · show solution