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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Suppose that the robotic manipulator in Problem 14.1 10Â is used in a space station to investigate zero-g manufacturing techniques. During an interval of time, the manipulator is programmed so that the cylindrical coordinates of the 4-kg part A are
 Determine the force vector exerted on A by the manipulator at t = 2 s in terms ot cylindrical coordinates.
Problem
At the instant shown, the cynical coordinates of the 4-kg part A held by the robotic manipulator are r = 0.6 m
 (The coordinate system is Fixed with respect to the earth, and the y axis points upward.) A's radial position is increasing at
 The angle θ is increasing when dθ/dt = 1.2 rad/s. and
 The base of the manipulator arm is accelerating in the z direction a
 Determine the force vector exerted on A by the manipulator in terms of cylindrical coordinates.

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