a An elevator descends at into mine shaft
at the rate of 7m/min if the descent
Starts from 15m above the ground level
how long will it take to reach - 335m
Answers
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3
Answer:
50 minutes
Step-by-step explanation:
Total distance : 335+15=350
Speed:7m/min
Time=Distance/Speed
Time taken=335/7=50
//Time taken by elevator to reach 335m below ground level is 50 minutes;
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