A. B. C. D. Use the following information to answer the next two questions The current I, in amperes, flowing through an alternating circuit, at a time of 1 seconds can be modeled by the equation I = 30 sin (bt). 1 The period of the function is seconds. 25 An electrician is asked to determine the value of b in the equation, and use the equation to determine the current at a time of 12 seconds. b Value 25 50% 25 50% Current at 12 sec 29.9 amperes 29.9 amperes 0.25 amperes 0.25 amperes
A. B. C. D. Use the following information to answer the next two questions The current I, in amperes, flowing through an alternating circuit, at a time of 1 seconds can be modeled by the equation I = 30 sin (bt). 1 The period of the function is seconds. 25 An electrician is asked to determine the value of b in the equation, and use the equation to determine the current at a time of 12 seconds. b Value 25 50% 25 50% Current at 12 sec 29.9 amperes 29.9 amperes 0.25 amperes 0.25 amperes
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 6ECP: The resistance of a copper wire carrying an electrical current is directly proportional to its...
Related questions
Question
![A.
B.
C.
D.
Use the following information to answer the next two questions
The current I, in amperes, flowing through an alternating circuit, at a time of / seconds can
be modeled by the equation I = 30 sin (bt).
The period of the function is seconds.
25
An electrician is asked to determine the value of b in the equation, and use the equation to
determine the current at a time of 12 seconds.
b Value
25
50T
||
25
50T
Current at 12 sec
29.9 amperes
29.9 amperes
0.25 amperes
0.25 amperes
To the nearest hundredth, the current will reach its maximum for the first time after
seconds.
A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4be5bda9-f009-4e4d-96ea-4d76fefc3c1e%2Fbe56fec8-b768-41d8-a533-894d0d1ca253%2Fvj856gi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A.
B.
C.
D.
Use the following information to answer the next two questions
The current I, in amperes, flowing through an alternating circuit, at a time of / seconds can
be modeled by the equation I = 30 sin (bt).
The period of the function is seconds.
25
An electrician is asked to determine the value of b in the equation, and use the equation to
determine the current at a time of 12 seconds.
b Value
25
50T
||
25
50T
Current at 12 sec
29.9 amperes
29.9 amperes
0.25 amperes
0.25 amperes
To the nearest hundredth, the current will reach its maximum for the first time after
seconds.
A
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