Question

Лифт спускается в шахту за 1 мин 15с со скоростью 4м/с найти глубину шахту

Answer 1

1мин15сек=150
150•4=460(м)
460=4м60см
Ответ: глубина шахты 4метра60см

Answer 2

15*45 =135 ответ ,,,,,,,,,,,,,,,,,

Answer 3

Calculation of the Depth of the Shaft

To calculate the depth of the shaft, we need to use the formula:

Depth = Speed x Time

Given that the speed of the elevator is 4 m/s and it descends for 1 minute and 15 seconds (or 75 seconds), we can substitute these values into the formula:

Depth = 4 m/s x 75 s

Calculating this, we find:

Depth = 300 m

Therefore, the depth of the shaft is 300 meters.