question no 5 an elevator descends........
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6
per minute = 6 meaters
350 +10 m=360 m
360÷6=60
hence 60 minutes to reach -360m
350 +10 m=360 m
360÷6=60
hence 60 minutes to reach -360m
ruby19:
its wrong
Answered by
7
Total distance = 350 + 10
= 360m
Speed = 6m/min
Time = Distance ÷ Speed
Time = 360 ÷ 6
Time = 60
Time taken will be equal to 60 minutes or 1 hour.
= 360m
Speed = 6m/min
Time = Distance ÷ Speed
Time = 360 ÷ 6
Time = 60
Time taken will be equal to 60 minutes or 1 hour.
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