12-195. The arm of the robot has a fixed length of r = 3
Chapter 12, Problem 12-195(choose chapter or problem)
12-195. The arm of the robot has a fixed length of r = 3 ft and its grip A moves along the path z = O sin 40) ft, where 0 is in radians. If 0 = (0.5/) rad, where / is in seconds, determine the magnitudes of the grips velocity and acceleration when t = 3 s.
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