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An elevator descends into a mine shaft at the rate of 6 metre per minute. If the descent start from 20 m above the ground level, how long will it take to reach -340 m? |
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Answer» Answer:Time = 1 hourStep-by-step explanation:An elevator descends into mine shaft at the rate of 6 m/min⇒ In every MINUTE, elevator goes down by 6 mWe have 10 m above the ground and 350 m below the ground levelNote : -350 m, means it is 350 m below the ground levelTotal distance to be covered by the elevator = 10 + 350 = 360 m⟹Time= 6360m⟹Time=60 minutes or 1hourPlzzzzzzzz mark my answer as BRAINLIEST one and follow me and I am SURE I will follow you and GIVE like. |
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