Rod AB is attached to the rotating arm using ball-and-socket joints. If AC is rotating about point C with an angular velocity of 10 rad/s which is decreasing at 4 rad/s² at the instant shown. Determine the angular velocity and an- gular acceleration of link AB at this instant. The angular velocity of AB is perpendicular to its length.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Subject: mecani

Rod AB is attached to the rotating arm using
ball-and-socket joints. If AC is rotating about
point C with an angular velocity of 10 rad/s
which is decreasing at 4 rad/s² at the instant
shown. Determine the angular velocity and an-
gular acceleration of link AB at this instant. The
angular velocity of AB is perpendicular to its
length.
6 ft
2 ft
1.5 ft
JOAC
WAC
tod
3 ft
Figure 2: Problem 2)
Transcribed Image Text:Rod AB is attached to the rotating arm using ball-and-socket joints. If AC is rotating about point C with an angular velocity of 10 rad/s which is decreasing at 4 rad/s² at the instant shown. Determine the angular velocity and an- gular acceleration of link AB at this instant. The angular velocity of AB is perpendicular to its length. 6 ft 2 ft 1.5 ft JOAC WAC tod 3 ft Figure 2: Problem 2)
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