The mass of the gear is 41 kg and it has a radius of gyration of ko = 125 mm. The mass of the gear rack is 25 kg. Assume that the contact surface between the gear rack and the horizontal plane is smooth. (Figure 1) Figure 150 mm. wwwww 75 mm www P = 150 N < 1 of 1 > If the cord is subjected to a horizontal force of P = 150 N, and gear is supported by a fixed pin at O, determine the angular velocity of the gear in 3 s, starting from rest Express your answer to three significant figures and include the appropriate units. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. W= Value v= H Value Ċ Determine the velocity of the gear rack in 3 s, starting from rest. Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is rightward and negative value if the velocity is leftward. 3 Units ? Units ?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The mass of the gear is 41 kg and it has a radius of gyration of ko = 125 mm.
The mass of the gear rack is 25 kg. Assume that the contact surface between
the gear rack and the horizontal plane is smooth. (Figure 1)
Figure
150 mm-
story
75 mm
th
P = 150 N
1 of 1
If the cord is subjected to a horizontal force of P = 150 N, and gear is supported by a fixed pin at O, determine the angular velocity of the gear in 3 s, starting from rest.
Express your answer to three significant figures and include the appropriate units. Enter positive value if the angular velocity is counterclockwise and negative value if the
angular velocity is clockwise.
W=
μÀ
V =
Value
Determine the velocity of the gear rack in 3 s, starting from rest.
Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is rightward and negative value if the velocity is leftward.
ЦА
Units
Value
Units
?
www.
?
Transcribed Image Text:The mass of the gear is 41 kg and it has a radius of gyration of ko = 125 mm. The mass of the gear rack is 25 kg. Assume that the contact surface between the gear rack and the horizontal plane is smooth. (Figure 1) Figure 150 mm- story 75 mm th P = 150 N 1 of 1 If the cord is subjected to a horizontal force of P = 150 N, and gear is supported by a fixed pin at O, determine the angular velocity of the gear in 3 s, starting from rest. Express your answer to three significant figures and include the appropriate units. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. W= μÀ V = Value Determine the velocity of the gear rack in 3 s, starting from rest. Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is rightward and negative value if the velocity is leftward. ЦА Units Value Units ? www. ?
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