Calculating Altitude Using Gravimetry

[fsm]

1597-1565=35

 

[fsm]

I tried 1600 and it accepted my answer. The correct answer was 1620. They used 9.82 for their value of g.

 

[arildno]

1597-1565=35

I wouldn't have thought the difference was that large!
Well, well, you've gotten your right answer then!