The vertical rod has a downward velocity v = 1.6 ft/sec and an upward acceleration a = 4.7 ft/sec? when the device is in the position shown. Determine the corresponding angular acceleration of bar AB (positive if counterclockwise, negative if clockwise) and the magnitude of the acceleration of roller Bif R = 19 in. +0 A 1.35R R 29° B Answers: a = i -13.97 rad/s2 ag = i -29.85 ft/sec2

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The vertical rod has a downward velocity v = 1.6 ft/sec and an upward acceleration a = 4.7 ft/sec? when the device is in the position
shown. Determine the corresponding angular acceleration of bar AB (positive if counterclockwise, negative if clockwise) and the
magnitude of the acceleration of roller Bif R = 19 in.
A
1.35R
29°
B
Answers:
a =
i -13.97
rad/s2
aB =
i
ft/sec?
-29.85
!!
Transcribed Image Text:The vertical rod has a downward velocity v = 1.6 ft/sec and an upward acceleration a = 4.7 ft/sec? when the device is in the position shown. Determine the corresponding angular acceleration of bar AB (positive if counterclockwise, negative if clockwise) and the magnitude of the acceleration of roller Bif R = 19 in. A 1.35R 29° B Answers: a = i -13.97 rad/s2 aB = i ft/sec? -29.85 !!
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