The two gears A and B have weights and radii of gyration of WA = 17 lb, kA = 0.5 ft and WB = 13 lb kB = 0.35 ft, respectively. A motor transmits a couple moment to gear B of M = 2(1-e-0.5t) lb-ft, where t is in seconds. (Figure 1) Figure 0.8 ft 0.5 ft 1 of 1 Part A Determine the angular velocity of gear A in t = 4 s, measured counterclockwise, starting from rest. Express your answer using three significant figures. Enter positive value f the angular velocity is counterclockwise and negative value if the angular velocity is clockwise VAXO 1 vec Submit Provide Feedback Request Answer ? rad/s Next >
The two gears A and B have weights and radii of gyration of WA = 17 lb, kA = 0.5 ft and WB = 13 lb kB = 0.35 ft, respectively. A motor transmits a couple moment to gear B of M = 2(1-e-0.5t) lb-ft, where t is in seconds. (Figure 1) Figure 0.8 ft 0.5 ft 1 of 1 Part A Determine the angular velocity of gear A in t = 4 s, measured counterclockwise, starting from rest. Express your answer using three significant figures. Enter positive value f the angular velocity is counterclockwise and negative value if the angular velocity is clockwise VAXO 1 vec Submit Provide Feedback Request Answer ? rad/s Next >
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
![The two gears A and B have weights and radii of gyration
of WA = 17 lb, k = 0.5 ft and WB = 13 lb,
k³ = 0.35 ft, respectively. A motor transmits a couple
moment to gear B of M = 2(1 — e−0.5t) lb. ft, where t
is in seconds. (Figure 1)
Figure
R
A
0.8 ft
0.5 ft
B
1 of 1
Part A
Determine the angular velocity of gear A in t = 4 s, measured counterclockwise, starting from rest.
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
W =
-ΨΕ
V
Submit
Provide Feedback
ΑΣΦΗ 11 Ivec
|||1
Request Answer
?
rad/s
Next >](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F510e2114-9286-4664-af46-2c35077f9abf%2F8e7da7c9-b071-4e72-ae07-0140694449ad%2Fp6aen7h_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The two gears A and B have weights and radii of gyration
of WA = 17 lb, k = 0.5 ft and WB = 13 lb,
k³ = 0.35 ft, respectively. A motor transmits a couple
moment to gear B of M = 2(1 — e−0.5t) lb. ft, where t
is in seconds. (Figure 1)
Figure
R
A
0.8 ft
0.5 ft
B
1 of 1
Part A
Determine the angular velocity of gear A in t = 4 s, measured counterclockwise, starting from rest.
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
W =
-ΨΕ
V
Submit
Provide Feedback
ΑΣΦΗ 11 Ivec
|||1
Request Answer
?
rad/s
Next >
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