An elevator descends into a mine shaft at the rate of 6m/min . The descent starts from 10m above sea level ,where will it reach in 20min
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An elevator descends into a mine shaft at the rate of 6m/min . The descent starts from 10m above sea level ,where will it reach in 20min
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Step-by-step explanation:
Considering the elevator to be at constant speed and the destination to be 350 m below ground level, The elevator has to travel 10m till the ground, then 350 m more. Thus the elevator would take 1 hour to reach its destination.
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