At a given instant the wheel of radius r = 0.8 m is rotating with angular velocity w = 3 rad/s and angular acceleration a = 2 rad/s². The angles shown are ĐA = 66° and 0B = 45°. The distance dAB = 0.81 m Determine the angular velocity of link AB and the acceleration of block B at this instant. OB B daB W, a

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Question
What is the magnitude of the velocity of point A?
m/s
VA
Wrong
O Solution
Determine the angular velocity of link AB at this instant.
rad/s
WAB
Wrong
O Solution
wWhat is the tangential acceleration of point A?
m/s
Wrong
Solution
Determine the acceleration of block B at this instant.
m/s²
ав
Wrong
a Solution
Transcribed Image Text:What is the magnitude of the velocity of point A? m/s VA Wrong O Solution Determine the angular velocity of link AB at this instant. rad/s WAB Wrong O Solution wWhat is the tangential acceleration of point A? m/s Wrong Solution Determine the acceleration of block B at this instant. m/s² ав Wrong a Solution
At a given instant the wheel of radius r = 0.8 m is rotating with angular velocity
w = 3 rad/s and angular acceleration a = 2 rad/s. The angles shown are
OA = 66° and OB = 45°. The distance daB = 0.81 m Determine the angular
velocity of link AB and the acceleration of block B at this instant.
OB B
daB
r
ω, α
Transcribed Image Text:At a given instant the wheel of radius r = 0.8 m is rotating with angular velocity w = 3 rad/s and angular acceleration a = 2 rad/s. The angles shown are OA = 66° and OB = 45°. The distance daB = 0.81 m Determine the angular velocity of link AB and the acceleration of block B at this instant. OB B daB r ω, α
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