The two rotor blades of 800-mm radius rotate counterclockwise with a constant angular velocity w =
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The two rotor blades of 800-mm radius rotate counterclockwise with a constant angular velocity w = θ˙ = 2 rad/s about the shaft at O mounted in the sliding block. The acceleration of the block is aO = 3 m/s2. Determine the magnitude of the acceleration of the tip A of the blade when
(a) θ = 0,
(b) θ = 90°,
(c) θ = 180°.
Does the velocity of O or the sense of w enter into the calculation?
Transcribed Image Text:
y 800 A ----x mm do
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a When 0 the acceleration of the tip A of the blade is given by aA aO r2 3 80022 3400 ms2 b W...View the full answer
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Related Book For
Engineering Mechanics Dynamics
ISBN: 9781118885840
8th Edition
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
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