Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Question
A four-bar
1.Draw the mechanism in appropriate scale on your paper
2. Find the instantaneous linear velocity of C
3. Find a point on your paper to draw the velocity polygon and scale the magnitude of the computed linear
velocity
4. Use the relative velocity equation for finding the linear
velocity of D; ? = ? + ?
? ? ?/?
5. Remember that although the magnitudes are unknown, their directions can be identified
6. Obtain the magnitudes of the unknown velocities from the velocity polygon
7. For Link DE, repeat the process by using ? = ? + ??
the line as much as needed
8. Remember that E is a SLIDER therefore it can only go
in the direction where its movement is not constrained
? . Add the
?/? ?/?
?
Transcribed Image Text:E
D
В
A
70
12
60°
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- q4arrow_forwardHello, I'm having difficulty undertanding this kinematics equation. A step by step answer would be appreciated. Thank you.arrow_forwardGiven: The link is connected to a collar which slides along bar AC. AC rotates with vector_ »AC= 3k (rad/s), vector_aAC= 2.4k (rad/s^2) A WAC, (AC ф- 55° 0= 25° Length of link BD= 0.2m, AB= 1.5m Find: D B The magnitude of the angular velocity of link BD The magnitude of angular acceleration of link BD. The relative acceleration of collar B.arrow_forward
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