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chap_II_hwk_sp_2011

# The wheel rolls without slipping on a horizontal

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Unformatted text preview: nter C. The wheel rolls without slipping on a horizontal surface. Link AB rotates counterclockwise with a constant Problem rate of 3 rad/sec. At the instant shown, link AB is vertical. II.26 II-31 Find: A At the instant shown, links AB and BC and a wheel pinned to BC at the wheels center Given: mechanism is made up of C. The wheela) determine the angular velocities surface. BC and the wheel. rolls without slipping on a horizontal of link Link AB rotates counterclockwise with a constant rate of ωAB . At the instant shown, link AB is vertical. b) determine the angular accelerations of link BC and the wheel. c) determine the velocity and acceleration of point E on the perimeter Find: For this position: of the wheel (at the instant shown, E is on the same horizontal line as C). • determine the angular velocity of links AB and BC. Write your answers as vectors. • determine the angular acceleration of links AB and BC. Write your answers as vectors. Write your answers as vectors. B r d !AB E no slip L A C Use the following parameters in your analysis: r...
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