= 72-126-54
-108
Qs An elevator, descent into a mine shaft at the
rate of 8 m/min. If the descents starts from
18m above the ground level , how long will it
take to reach - 225 m.
Answers
Answered by
1
Answer:
Hope the picture helps.
Step-by-step explanation:
If the ans is wrong then subtract 18 from 243 and apply the time formula again
Attachments:
Answered by
0
Answer:
Total distance covered from A to C =12+468=480 m
Speed =8 m/min
Therefore, time = Speed
Total distance covered time
= 8480
=60 minutes.
Attachments:
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