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IF THE DISTANCE BETWEEN THE EARTH AND THE SUN WERE HALF ITS PRESENT VALUE THE NUMBER OF DAYS IN A YEAR WOULD HAVE BEEN
Dear student The ratio of the time periods would be {new is say T1, actual is say T2} Note that T is directly proportional to √(R3) T1/T2 = √([R/2]3)/√(R3) = 1/(2√2) Hence T1 = T2/2√2 = 365/2√2 Which is approx 129 days. RegardsArun (askIITians forum expert)
The ratio of the time periods would be {new is say T1, actual is say T2}
Note that T is directly proportional to √(R3)
T1/T2 = √([R/2]3)/√(R3) = 1/(2√2)
Hence T1 = T2/2√2 = 365/2√2
Which is approx 129 days.
Regards
Arun (askIITians forum expert)
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