Question

An elevator descends into a mine shaft at the rate of 6 m/min. If the descent starts from 10 m above the ground level, how long will it take to reach -350 m.

Answer 1

If the descent starts from 10m above the ground level, how long will it take to reach -350m. it will take 3600 seconds or 60 minutes or exact 1 hour to reach -350m deep

Answer 2

Answer:

60 minutes

Step-by-step explanation:

Speed = 6 m/min

(-350) + (-10) = -360

∴ (360/6) min

= 60 minutes