1. Consider an object on a spring of k=200 N/m whose position isgiven by x=(5.00 cm)cos(9.90 rad/s). Find: (a) the maximum speed ofthe object and when this maximum speed first occurs after t=0, (b)the maximum of the acceleration of the object and when the maximumof the magnitude of the acceleration first occurs after t=0,(49.5cm/s 490 cm.s^2), (c) the amplitude and period of motion, (d)the position of the block at t=1.0s, (d) the maximum kinetic energyand potential energy of the spring block system.
