Ronak Road on a roller coaster he was at an elevation of 55 above the mean sea level where is started the right during the right the elevation changes as 412 metre -125m 272 metre-343 metre 490 metre -640 m and 50 m. What is his elevation relative to the mean sea level at the end of the ride
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Answer:
28.625m
Step-by-step explanation:
mean sea level = (55+412-125+272-343+490-640+50)/8 = 171/8 = 21.375m above the sea level.
according to question, at the end the height was 50m;
therefore, relative elevation = 50-21.375 = 28.625m.
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