A 3-kg slender rod rotates in a vertical plane about a pivot at B. A spring of
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A 3-kg slender rod rotates in a vertical plane about a pivot at B. A spring of constant k = 300 N/m and of un-stretched length 120 mm is attached to the rod as shown. Knowing that in the position shown the rod has an angular velocity of 4 rad/s clock wise, determine the angular velocity of the rod after it has rotated through
(a) 90?,
(b) 180?.
Transcribed Image Text:
B D 150 mm 360 mm
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Mass center G lies at the midpoint of AC Fixed lengths Spring Moment of inertia m 3 kg 1AB 750 mm 1B...View the full answer
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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