An elevator descends into a mine shaft at the rate of 3m/min. If the desents start from 40m above the ground level how long will it take to

Question

An elevator descends into a mine shaft at the rate of 3m/min. If the desents start from 40m above the ground level how long will it take to reach -20m

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Adalyn 3 days 2021-10-10T06:03:05+00:00 1 Answer 0 views 0

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    2021-10-10T06:04:23+00:00

    Step-by-step explanation:

    Total distance 10+350=360

    speed 6m/min

    time taken distance/speed

    360/6

    60min

    1hr

    mark me dr❤️

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