6-3. The tip of a one-link robot is located at 0 = -n/4 rad at time t = 0 s as shown in Fig. P6.3. The robot is rotating at an angular frequency of 4 x rad/s. If l = 7.5 13 cm, plot the x- and y-components as a function of time. Also find the amplitude, frequency, period, phase angle, and time shift. %3D %3D y 4 t = 0 osition Figure P6.3 Rotating one-link robot starting at A = -45°

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.