Easy· Simple pendulum· +4 / −1The motion of a simple pendulum executing S.H.M. is represented by the following equation : Y=Asin(πt+ϕ)Y=A\sin(\pi t+\phi)Y=Asin(πt+ϕ) where time is measured in second. The length of the pendulum is :A97.23 cm97.23\ \text{cm}97.23 cmB25.3 cm25.3\ \text{cm}25.3 cmC99.4 cm99.4\ \text{cm}99.4 cmD406.1 cm406.1\ \text{cm}406.1 cmCheck answerJust show me the answer