Q. How many degrees does the earth rotate in one hour?

A
10 degrees
B
25 degrees
C
20 degrees
D
15 degrees
Solution:

Time required for the Earth to rotate – 23 hours, 56 minutes, 4 seconds.

The slope of the Earth’s axis is 23/2 degrees.

The speed at which the Earth orbits the Sun – 29.72. km / s.

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