A body of mass 100 gm is suspended vertically in a spring. If the spring is withdrawn and left to move a simple harmonic motion, it can make 1200 revolutions within a time of 5 min. Calculate: 1- The frequency of the spring 2- The constant of the spring. 3- If the spring is replaced by the last constant of the spring, which has four times the original pulsator, the cyclical time will be HELP ASAP PLZZ GUY