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Chapter 13: Q. 18 (page 712)

Earth rotates on its axis once every 24 hours.

How long does it take Earth to rotate through an angle of 蟺6?

Short Answer

Expert verified

The time taken by Earth to rotate through an angle of蟺6 is 2 hours.

Step by step solution

01

Step 1. Given information.

Given, Earth rotates on its axis once every 24 hours.

The time taken by Earth to rotate through an angle of蟺6 is to be determined.

02

Step 2. Explanation.

Each rotation is 2蟺 .

Since2蟺takes 24 hours, the required time for蟺6 is given by:

2蟺24=蟺6x2蟺24=蟺6xx=2

03

Step 3. Conclusion.

Hence the time taken by Earth to rotate through an angle of 蟺6 is 2 hours.

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