The pin P slides in the disk slot and also in the spiral slot cut in the reference frame and defined by r = 0.1 0 meters, with 0 in radians. Find the velocity and acceleration of the pin when e = n rad. Assuming that the disk è, constant = 0.3 rad/s. m/s ap m/s? deg

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Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.