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Unformatted text preview: d at pointvertical, BC ispoint Cto a block that the right
t pinned to shown, AB is A. Link and pinned is moving to is constrained to move on
2
a horizontal a speed of 10 instant shown, AB is vertical,at a rate ofC is moving to the right with
with plane. At the m/sec and slowing down and point 3 m/sec .
a speed of vC with this speed changing at a rate of vC .
˙ Find: At the instant shown,
a) determine the angular velocity of links AB and BC. Write your
answers as vectors.
• Determine the angular velocity of links AB and BC. Write your answers as vectors.
b) determine the angular acceleration of links AB and BC. Write your
• Determine the angular acceleration of links AB and BC. Write your answers as vectors.
answers as vectors. Find: For this position: B
L
r A C vC Use the following parameters in your analysis: r = 1 m, L = 2 m, vC = 10 m/s and vC = 3 m/s2 .
˙ Chapter II: Planar Rigid Body Kinematics Homework II9 Homework 2.G
Given: The vertical contro...
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 Fall '09

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