The period of sunspot activity if the activity can be modeled by the function N ( t ) = 57.7 sin [ 0.602 ( t − 1.43 ) ] + 58.8 where N ( t ) is the number of sunspots observed at time t and t is the number of years from January 1 , 1997 .

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Answer 1

Question

Chapter 9.1, Problem 39E

(a)

To determine

To calculate: The period of sunspot activity if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(b)

To determine

To calculate: The maximum and minimum number of sunspots observed in the activity of sun if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(c)

To determine

To calculate: The time period when the sunspot activity is expected to reach the first high point beyond 2012 if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

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Answer 2

Question

Chapter 9.1, Problem 39E

(a)

To determine

To calculate: The period of sunspot activity if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(b)

To determine

To calculate: The maximum and minimum number of sunspots observed in the activity of sun if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(c)

To determine

To calculate: The time period when the sunspot activity is expected to reach the first high point beyond 2012 if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

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Answer 3

Question

Chapter 9.1, Problem 39E

(a)

To determine

To calculate: The period of sunspot activity if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(b)

To determine

To calculate: The maximum and minimum number of sunspots observed in the activity of sun if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(c)

To determine

To calculate: The time period when the sunspot activity is expected to reach the first high point beyond 2012 if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

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Answer 4

Question

Chapter 9.1, Problem 39E

(a)

To determine

To calculate: The period of sunspot activity if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(b)

To determine

To calculate: The maximum and minimum number of sunspots observed in the activity of sun if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(c)

To determine

To calculate: The time period when the sunspot activity is expected to reach the first high point beyond 2012 if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

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Answer 5

Chapter 9.1, Problem 39E

(a)

To determine

To calculate: The period of sunspot activity if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(b)

To determine

To calculate: The maximum and minimum number of sunspots observed in the activity of sun if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

(c)

To determine

To calculate: The time period when the sunspot activity is expected to reach the first high point beyond 2012 if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

Answer 6

Chapter 9.1, Problem 39E

(a)

To determine

To calculate: The period of sunspot activity if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

Answer 7

Chapter 9.1, Problem 39E

(a)

To determine

To calculate: The period of sunspot activity if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

Answer 8

(b)

To determine

To calculate: The maximum and minimum number of sunspots observed in the activity of sun if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

Answer 9

(b)

To determine

To calculate: The maximum and minimum number of sunspots observed in the activity of sun if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

Answer 10

(c)

To determine

To calculate: The time period when the sunspot activity is expected to reach the first high point beyond 2012 if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

Answer 11

(c)

To determine

To calculate: The time period when the sunspot activity is expected to reach the first high point beyond 2012 if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 9.1 - Prob. 1E Ch. 9.1 - Prob. 2E Ch. 9.1 - Prob. 3E Ch. 9.1 - Prob. 4E Ch. 9.1 - Prob. 5E Ch. 9.1 - Prob. 6E Ch. 9.1 - Prob. 7E Ch. 9.1 - Prob. 8E Ch. 9.1 - Prob. 9E Ch. 9.1 - Prob. 10E

The period of sunspot activity if the activity can be modeled by the function N ( t ) = 57.7 sin [ 0.602 ( t − 1.43 ) ] + 58.8 where N ( t ) is the number of sunspots observed at time t and t is the number of years from January 1 , 1997 .

Solution Summary: The author calculates the period of sunspot activity if the activity can be modeled by the function N(t)=57.7mathrmsin

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To calculate: The period of sunspot activity if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

To calculate: The maximum and minimum number of sunspots observed in the activity of sun if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

To calculate: The time period when the sunspot activity is expected to reach the first high point beyond 2012 if the activity can be modeled by the function N(t)=57.7sin[0.602(t−1.43)]+58.8 where N(t) is the number of sunspots observed at time t and t is the number of years from January 1,1997.

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