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Social Science
1. Local Time and Standard Time
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Q1 of 40 Page 8

Find out the velocity of the earth’s rotation in km/ hour.

Earth’s circumference = 40,075 km


Time taken for earth to complete one rotation = 24 hours


Thus, velocity of the earth’s rotation in km/ hour = 1669.79 km/hour.


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Look for the actual granny’s clock in Shri Acharya Atre’s poem: “Aajiche Ghadyal“ (granny’s clock). Look for this poem on the internet or in reference books.

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Questions · 40
1. Local Time and Standard Time
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