Question

11. An elevator descends into a mine shaft at the rate of 6 m/min. The descent starts from
10 m above sea level.
(1) Where will it reach in 20 minutes?
(ii) How long will it take to reach a depth of -350 m?​

Answer 1

Answer:

Step-by-step explanation:

1)110 m below sea level or -110m

2)60min or 1hour

Answer 2

Answer:

1). 110 m below sea level

2). 1 hours