Review.A light spring has unstressed length 15.5 cm.It is described by Hooke's law with spring constant 4.30 N/m. One end of the horizontal spring is held on a fixed vertical axle,and the other end is attched to a puck of mass m that can mow without friction over a horizontal surfaces.The pck is set into motion in a circle with a period pf 1.03 s. (a) Find the extension of the spring x as it depends on m.Evaluate x for (b) m =0.0700kg. (c) m = 0.140 kg (d) m = 0.180 kg (e) m = 0.190 kg (f) describe the pattern of variation of x axis as it depnds on m

Review.A light spring has unstressed length 15.5 cm.It is described by Hooke's law with spring constant 4.30 N/m. One end of the horizontal spring is held on a fixed vertical axle,and the other end is attched to a puck of mass m that can mow without friction over a horizontal surfaces.The pck is set into motion in a circle with a period pf 1.03 s. (a) Find the extension of the spring x as it depends on m.Evaluate x for (b) m =0.0700kg. (c) m = 0.140 kg (d) m = 0.180 kg (e) m = 0.190 kg (f) describe the pattern of variation of x axis as it depnds on m