Question

В безветренную погоду парашютист с высоты 527 м равномерно опускался 4 мин 11 с. Чему равна скорость парашютиста? Скорость парашютиста равна м/с. Результат округли до сотых.

Answer 1

Ответ:

S-527

t-4 мин 11с-251 с

v-?

v=s/t

527/251≈2,09

Ответ: v=2,09 м/с

Answer 2

Calculation of Parachutist's Speed

To calculate the speed of the parachutist, we can use the formula:

Speed = Distance / Time

In this case, the distance is given as 527 meters and the time is given as 4 minutes and 11 seconds.

First, we need to convert the time to seconds. Since there are 60 seconds in a minute, we can calculate the total time in seconds as:

Total Time = 4 minutes * 60 seconds/minute + 11 seconds

Let's calculate the total time:

Total Time = 4 * 60 + 11 = 251 seconds

Now, we can calculate the speed using the formula:

Speed = 527 meters / 251 seconds

Calculating this, we get:

Speed = 2.0996 meters/second

Rounding this to two decimal places, the speed of the parachutist is approximately 2.10 meters/second.

Please note that this calculation assumes that the parachutist descended at a constant speed throughout the entire descent.