an elevator descends into a mineshaft at the rate of 6 meters per minute. If the descent stars from 10 m above the ground level , how long will it take to reach -350 m
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Answer:
Step-by-step explanation:
speed=6m/m
distance to travel=350+10m
=360m.
speed=distance/time
=)time=distance/speed
=)360/6
=60mins
=1 hr(ans)
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