Math, asked by wmasrath9425, 7 months ago

9. A tunnel has been constructed at a depth of 50 m below sea level. Taking sea level as zero level, how longwould an elevator with a speed of 4 m/minute take to reach the tunnel from a height of 20 m above the sealevel? The direction above the sea level is to be taken as positive

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Answered by btsbreathe

0

Answer:

taking sea level as zero level how long will the elevator with speed of 4m/ minute take to reach the tunnel bottom, if it starts

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