Question

An elevator descends into a mine shraft at the rate of 6 m/min .If the descend starts from 10m above the ground level,how long will it take to reach the shaft 350m below the ground level?​

Answer 1

Answer:

If the descent starts from 10 m above the ground level, how long will it take to reach – 350 m

. but, it moves in opposite direction so it travels the distance (-350 m ) below the ground. thus, in one hour the mine shraft reaches = 350 below the ground.

Answer 2

Answer:

If the descent starts from 10 m above the ground level, how long will it take to reach – 350 m. but, it moves in opposite direction so it travels the distance (-350 m ) below the ground. thus, in one hour the mine shraft reaches = 350 below the ground.

Step-by-step explanation:

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