9. Ronak rode on a roller coaster He was at an elevation of 55 m above the mean sea level when he started
the ride. During the nide the elevation changes as 412 m. - 125 m 272 m. -343 m, 490 m. - 640 m and
50 m. What is his elevation relative to the mean sea level at the end of the ride?
pls give this answer
Answers
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Step-by-step explanation:
Elevations relative to mean sea level during ride = 55m, 412m, -125m, 272m, - 343m, 490m, - 640m, 50m
[Now don't be confused you didn't have to find the mean you have to find the elevation relative (above or below) to mean sea level at end of ride.]
Elevation at end = 55m + 412m - 125 + 272m - 343m + 490m - 640m + 50m
= 1279 - 1108m
ANSWER = 171m above the mean sea level.
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