An elevator descends into a mine shaft at the rate of 6m/min. If the descent starts from 10m above the
ground level, how long will it take to reach – 350m
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Answered by
8
it would take 90 minutes as the distance from the end point to the ground is 350 plus the ten above the ground .that gives us 360 m.360/6=90.thus ,it would take 90 minutes
Answered by
7
an hour
60 min
3600 secs
60 min
3600 secs
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