Question

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

Answer 1

Step-by-step explanation:

=

,

(- ) .

= - (-)

= +

=

, =

= \{}{\ }\

, = \{}{}\\ \ =\ \ \\ \

× =

=

, = .