chap_III_hwk_sp_2011

Write your answers as ectors in terms of their xyz

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Unformatted text preview: e angular velocity nd angular acceleration of the isk. Write your answers as ectors in terms of their xyz omponents. d C etermine the acceleration of oint B of the disk. Write your nswer as a vector in terms of s xyz components. R B b O Use the following parameters in your analysis: ω1 = 2rad/sec, p = 8rad/sec, d = 1.5m, b = 0.5m and R = your analysis: ! = 3 rad / s , p = 6 rad / s , d = 0.5 m , ollowing parameters in 0.25m. and R = 1 m . 1 Chapter III: Moving Reference Frame Kinematics Homework Moving Reference Frame Kinematics Homework Problems ME 274 III-11 Problem III.9 Problem Shaft AB rotates about a fixed axis with a constant rotational speed of Ω. A tube is hinged Given: III-9 ˙ Shaftshaftrotates about a fixed axis withtheconstant rotational speed of !.constantis on AB AB with the angle θ between a tube and shaft increasing at a A tube rate of θ. Particle P moves within the tube at a constant rate the tube and to the tube. The a constant ˙ hinged on shaft AB with the angle " between of xP relativeshaft increasing atXYZ coordinate system is fixed Particle X-axis aligned the the fixed rotation axis x the shaft AB. The xyz ! rate of ! . with theP moves within withtube at a constant rate ofof! P relative to the tube. coordinate system is attached to the tube with the x-axis aligned with the tube for all time. For the position The XYZ coordinate system is fixed with the X-axis aligned with the fixed rotation axis shown below, the z- and Z-axes are aligned. of the shaft AB. The xyz coordinate system is attached to the tube with the x-axis aligned with the tube for all time. For the position shown below, the z- and Z-axes are aligned. Find: For the position shown: For th• position shown: e Determine the angular velocity and angular acceleration of the tube. Write your answers as vectors in the a of their xyz components. a) Determine termsngular velocity and angular acceleration of the tube. Write your answers as vectors in terms of their xyz components. • Determine the acceleration of particle P. Write your answer as a...
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This document was uploaded on 01/20/2014.

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