An elevator descends into a mine shaft at the rate of 6metre per min . If the descent starts from 10m above the ground level
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Answer:
speed of the elevator=6 m/min
total distance =350 + 10 =360m(as it starts from 10m above the ground level)
time taken=(360÷6)=60min
or 1hour ans.
Step-by-step explanation:
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