the earth takes 24 hrs to rotate once about its axis the time in second does the sum take to Shift to 1 degree when viewed from the earth is
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the answer is the longitudinal extent of India is 30° for every 15 degrees of longitudinal distance there is a corresponding time difference of one hour because Earth take 4 minutes to rotate through 1 degree longitude .
NiranjanKASTURI1:
no
options are A) 120s B) 240s C)450s d)60 s
b) 240s
as 60 X 4= 240
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But since earth is moving one degree per day around Sun for solar day we need 4 ... rotation taking a distance star, it completes one round in 23 hours 4 minutes. ... It is the average time taken for the sun to reach the same point in its arc, as it ... In 4 minutes, the earth will rotate an extra angle of 4/60x24 X 360 = 1 degree
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