Questions 51–51 of 51. Imported answers require independent review unless marked reviewed.

Topic practice 51 questionsPage 6 of 6

Question 50

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PHNAT2 marksNeeds review
A person weighs

at Earth's north pole and

at the equator. Treating the Earth as a perfect sphere of radius 6400 km, the value

is ________. (up to two decimal places). (Take

).

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