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Author Question: The distance of the Earth from the Sun is 93,000,000 miles. If there are 3.15 107 s in one year, ... (Read 85 times)

mynx

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on: Jul 28, 2018
The distance of the Earth from the Sun is 93,000,000 miles. If there are 3.15  107 s in one year, find the speed of the Earth in its orbit about the Sun.
 a. 9.28 miles/s
  c. 27.9 miles/s
  b. 18.6 miles/s
  d. 37.2 miles/s

Question 2

A railroad train travels forward along a straight track at 80.0 m/s for 1000 m and then travels at 40.0 m/s for the next 1000 m. What is the average velocity?
 a. 60.0 m/s
  c. 63.7 m/s
  b. 37.5 m/s
  d. 53.3 m/s


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meganlapinski

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


mynx

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

frankwu0507

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Reply 3 on: Yesterday
Excellent

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