The motor at C pulls in the cable with an acceleration ac = (31²) m/s², where t is in seconds. The motor at D draws in its cable at ap = 5 m/s². Both motors start at the same instant from rest when d = 3 m. (Figure 1)
The motor at C pulls in the cable with an acceleration ac = (31²) m/s², where t is in seconds. The motor at D draws in its cable at ap = 5 m/s². Both motors start at the same instant from rest when d = 3 m. (Figure 1)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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![Problem 12.196
The motor at C pulls in the cable with an acceleration
ac = (3t²) m/s², where t is in seconds. The motor at D draws
in its cable at ap = 5 m/s². Both motors start at the same instant
from rest when d = 3 m. (Figure 1)
Figure
D.
d=3m-
B
A
< 1 of 1 >
Part A
Determine the time needed for d = 0.
Express your answer to three significant figures and include the appropriate units.
t =
Submit
Part B
Value
VA/B =
‚μA
Submit
Request Answer
Determine the velocity of block A relative to block B when this occurs.
Express your answer to three significant figures and include the appropriate units.
HÅ
Value
Units
Request Answer
?
Units
?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff2e99635-9351-4a90-90be-f1d1f0c280c7%2F67da36d3-55f0-44f4-8c82-d07e9a13b123%2Fzifb7m_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 12.196
The motor at C pulls in the cable with an acceleration
ac = (3t²) m/s², where t is in seconds. The motor at D draws
in its cable at ap = 5 m/s². Both motors start at the same instant
from rest when d = 3 m. (Figure 1)
Figure
D.
d=3m-
B
A
< 1 of 1 >
Part A
Determine the time needed for d = 0.
Express your answer to three significant figures and include the appropriate units.
t =
Submit
Part B
Value
VA/B =
‚μA
Submit
Request Answer
Determine the velocity of block A relative to block B when this occurs.
Express your answer to three significant figures and include the appropriate units.
HÅ
Value
Units
Request Answer
?
Units
?
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