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Discussion

Science Preparation for Engineering Entrance
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If Earth is supposed to be a sphere of radius 'R' and if '' is the value of acceleration due to gravity at a latitude of 30°, while 'g' is at the equator, the value of '(g - )' is

 

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Aravind Madhavan

This g mentioned in the equation provided in the solution is the value of acceleration due to gravity at poles. the value of g at equator is Rw^2 less than g.

Rushi

Yeah the question is faulty. g at poles is used in solution but if we go by question A OPTION IS CORRECT

Ares

Thanks had the same doubt XD