The average distance of the earth from the sun is about 1.5 x 108 km(Figure 1). Assume that the earth's orbit around the sun is circular and that the sun is at the origin of your coordinate system. (a) Estimate the speed of the earth as it moves in its orbit around the sun. Express your answer in miles per hour with the appropriate number of significant figures. (b) Estimate the angle between the position vector of the earth now and what it will be in 4 months. (c) Calculate the distance between these two positions.
The average distance of the earth from the sun is about 1.5 x 108 km(Figure 1). Assume that the earth's orbit around the sun is circular and that the sun is at the origin of your coordinate system. (a) Estimate the speed of the earth as it moves in its orbit around the sun. Express your answer in miles per hour with the appropriate number of significant figures. (b) Estimate the angle between the position vector of the earth now and what it will be in 4 months. (c) Calculate the distance between these two positions.
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I need help with the part F portion. Thank you!
![The average distance of the earth from the sun is about
1.5 × 108 km(Figure 1). Assume that the earth's orbit
around the sun is circular and that the sun is at the origin of
your coordinate system. (a) Estimate the speed of the earth
as it moves in its orbit around the sun. Express your answer
in miles per hour with the appropriate number of significant
figures. (b) Estimate the angle between the position vector
of the earth now and what it will be in 4 months. (c) Calculate
the distance between these two positions.
Figure
Earth
R
y
Ꮎ
Sun
1 of 1
-X
Part E
Estimate the angle between the position vector of the earth now and what it will be in 4 months.
Express your answer in degrees.
► View Available Hint(s)
0 = 120 °
Submit
Part F
Correct
Correct answer is shown. Your answer 117° was either rounded differently or used a different number of significant figures than required
for this part.
Find the distance between the two positions.
Express your answer with the appropriate units.
► View Available Hint(s)
d =
Previous Answers
xa
Submit
Xb
Do
a
مات
b
X.10n
Value
Units
! You have found the length of the orbit's part. You have to find the distance between these points.
No credit lost. Try again.
Previous Answers
X
?
९](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F03d19364-d2f4-4703-a72b-e46c5aa833e9%2F56358baf-9c7e-4e3a-b434-0a5784863f56%2Ftt6js18_processed.png&w=3840&q=75)
Transcribed Image Text:The average distance of the earth from the sun is about
1.5 × 108 km(Figure 1). Assume that the earth's orbit
around the sun is circular and that the sun is at the origin of
your coordinate system. (a) Estimate the speed of the earth
as it moves in its orbit around the sun. Express your answer
in miles per hour with the appropriate number of significant
figures. (b) Estimate the angle between the position vector
of the earth now and what it will be in 4 months. (c) Calculate
the distance between these two positions.
Figure
Earth
R
y
Ꮎ
Sun
1 of 1
-X
Part E
Estimate the angle between the position vector of the earth now and what it will be in 4 months.
Express your answer in degrees.
► View Available Hint(s)
0 = 120 °
Submit
Part F
Correct
Correct answer is shown. Your answer 117° was either rounded differently or used a different number of significant figures than required
for this part.
Find the distance between the two positions.
Express your answer with the appropriate units.
► View Available Hint(s)
d =
Previous Answers
xa
Submit
Xb
Do
a
مات
b
X.10n
Value
Units
! You have found the length of the orbit's part. You have to find the distance between these points.
No credit lost. Try again.
Previous Answers
X
?
९
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