1. A simple gravity pendulum system, which has a massless cord supporting a weight, is shown in Fig. 1. The length of th

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1 A Simple Gravity Pendulum System Which Has A Massless Cord Supporting A Weight Is Shown In Fig 1 The Length Of Th 1 (107.74 KiB) Viewed 71 times

1. A simple gravity pendulum system, which has a massless cord supporting a weight, is shown in Fig. 1. The length of the massless cord is L, and the gravitational force acting on the weight is given as Mg, where g represents the gravitational constant. An input torque, t, is applied to the massless cord, and the system will experience a damping torque of cò. e(s) Assuming 0 is small, find where T(s) = L(t(t)). Also, find the damping ratio and T(S) DC gain of the system. L τ сё M Mg Fig. 1. A simple gravity pendulum system.