The door is made from one piece, whose ends move along the horizontal and vertical tracks. Assume the door is a 180-1b thin plate having a width of 10 ft. (Eigure 1) ▼ Part A If the door is in the open position, 0 = 0°, and then released, determine its angular velocity at the instant 0 = 28°, measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. Η ΑΣΦΙΚΗ1 | vec = لها Submit Request Answer < Return to Assignment Provide Feedback Review ? rad/s

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.73P
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Figure
3 ft
5 ft
B
< 1 of 1
>
Transcribed Image Text:Figure 3 ft 5 ft B < 1 of 1 >
The door is made from one piece, whose ends move
along the horizontal and vertical tracks. Assume the door
is a 180-1b thin plate having a width of 10 ft. (Figure 1)
Figure
< 1 of 1
>
Part A
If the door is in the open position, 0 = 0°, and then released, determine its angular velocity at the instant = 28 °, measured
counterclockwise.
Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and
negative value if the angular velocity is clockwise.
1977| ΑΣΦ
= لها
Submit
Request Answer
< Return to Assignment
vec 1
Provide Feedback
Review
?
rad/s
Transcribed Image Text:The door is made from one piece, whose ends move along the horizontal and vertical tracks. Assume the door is a 180-1b thin plate having a width of 10 ft. (Figure 1) Figure < 1 of 1 > Part A If the door is in the open position, 0 = 0°, and then released, determine its angular velocity at the instant = 28 °, measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. 1977| ΑΣΦ = لها Submit Request Answer < Return to Assignment vec 1 Provide Feedback Review ? rad/s
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