0.20 kg block is suspended from a vertically hanging spring it stretches the spring from its original length of 0.050m to 0.060 m. the same block is attached to the same spring and placed on a horizontal frictionless surface. The block is then pulled so that the spring stretches to a total length of 0.10 m. The block is released at time Band undergoes simple harmonic motion. What is the frequency of the motion?