Bar AB is pinned to the fixed support at A, and the pin Pis fixed to the disk at radius R¡. The disk with outer radius Rorolls without slipping over the horizontal flat surface with angular speed wd and angular acceleration ad in the directions shown. At the instant shown, s= 35 in., R;= 8.3 in., R₂ = 11 in., and wd = 19 rad/s. If ad = 30 rad/s² at the instant shown, determine the angular velocity and angular acceleration of the bar AB. disk ad @d The angular velocity of the bar AB is The angular acceleration of the bar AB is k rad/s. 16 k rad/s².

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Bar AB is pinned to the fixed support at A, and the pin Pis fixed to the disk at radius R¡. The disk with outer radius Ro rolls without
slipping over the horizontal flat surface with angular speed wd and angular acceleration ad in the directions shown. At the instant
shown, s = 35 in., R¡= 8.3 in., Ro = 11 in., and wd = 19 rad/s. If ad = 30 rad/s² at the instant shown, determine the angular velocity and
angular acceleration of the bar AB.
disk
R₁
B
Ro
The angular velocity of the bar AB is
ad
@d
The angular acceleration of the bar AB is
6 k rad/s.
16 k_rad/s2.
Transcribed Image Text:Bar AB is pinned to the fixed support at A, and the pin Pis fixed to the disk at radius R¡. The disk with outer radius Ro rolls without slipping over the horizontal flat surface with angular speed wd and angular acceleration ad in the directions shown. At the instant shown, s = 35 in., R¡= 8.3 in., Ro = 11 in., and wd = 19 rad/s. If ad = 30 rad/s² at the instant shown, determine the angular velocity and angular acceleration of the bar AB. disk R₁ B Ro The angular velocity of the bar AB is ad @d The angular acceleration of the bar AB is 6 k rad/s. 16 k_rad/s2.
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