Asked by clavin

Estimate the time difference between the longest day and the shortest day of a year in seconds if you lived on the Earth's equator with the assumptions below.
Note: this is not the difference between solstices as we are adjusting the earth's rotation axis to be in the orbital plane.

Details and assumptions
The furthest distance from the Sun to Earth is df=1.521×108 km.

The shortest distance from the Sun to Earth is ds=1.47×108 km.

To simplify the problem, assume that the Earth's axis is always perpendicular to the plane of its trajectory around the Sun.
Answered by Count Iblis
http://www.jiskha.com/display.cgi?id=1370324553
Answered by clavin
answer=??????
Answered by Garfield
2.57 s exactly
Answered by Calvin Lin
clavin This is your last warning. We have pinpointed 13 accounts of you. A few more posts from you and we will be able to locate you on brilliant.

- Calvin Lin
Brilliant Maths Challenge Master
Answered by Garfield
Sorry my mistake... Try 1.58 s
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