Please help it's due tonight :/

l. A light spring has unstressed length of L0. It is described by Hooke's law with spring constant k. The spring is placed horizontally on a table. One end of the horizontal spring is held on a xed vertical axle, and the other end is attached to a puck of mass m that can move without friction over the horizontal surface. The puck is set into motion in a circle with a period of T. a. Find and expression for the extension of the spring x (beyond L0) in terms of m, k, L0, and T. b. What is the maximum value of m that the system can support (nd a symbolic expression)? 0. Plot x as a function of m from x = O to the maximum value found in part (b) of the problem. For this part ofthe problem only, use k= 5.30 N/m, L0 = 16.5 cm, and T= 1.80 s