An elevator descends into a mine shaft at rate of 5m/minute. if the descent starts from 50 m above ground level,how long will it take to reach -150m
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Answered by
21
Answer:
DISTANCE TO BE COVERED BY THE ELEVATOR = 200
TIME TAKEN = DISTANCE / SPEED
= 200/ 5
= 40 MINUTES
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Answered by
4
Answer:
Time taken = 200/5
= 40 min
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