A particle suspended from a vertical spring oscillates 10 times per second. At the highest point of oscillation, the spring becomes unstretched. Take g=pi^(2)m*s^(-2) The maximum speed of the particle is

A particle suspended from a vertical spring oscillates 10 times per se

1.	A particle suspended from a vertical spring oscillates 10 times per second. At the highest point of oscillation, the spring becomes unstretched. Take g=pi^(2)m*s^(-2) The maximum speed of the particle is
Answer» `5picms^(-1)` `4picms^(-1)` `3picms^(-1)` `2picms^(-1)` ANSWER :A