Question text
38 Light from the Sun travels to the Earth at a speed of 3.0 × 108 m / s. The time for the complete journey is 500 s. What is the average orbital speed of the Earth in its orbit around the Sun? A 60 m / s B 4.8 × 103 m / s C 3.0 × 104 m / s D 1.8 × 106 m / s
38 Light from the Sun travels to the Earth at a speed of 3.0 × 108 m / s.
The time for the complete journey is 500 s.
What is the average orbital speed of the Earth in its orbit around the Sun?
A 60 m / s
B 4.8 × 103 m / s
C 3.0 × 104 m / s
D 1.8 × 106 m / s
Select your answer: