Question

Помогите Пожалуйста Колесо длиной окружности 84 см проехав некоторое расстояние совершило 35 оборотов. Сколько оборотов совершит колесо с длиной окружности 98 см проехав это же растояние)

Answer 1

84 · 35 = 2940 (cм) - расстояние.
2940 : 98 = 30 (об.)
Ответ: колесо совершит 30 оборотов.

Answer 2

Calculation of Wheel Revolutions

To calculate the number of wheel revolutions, we can use the formula:

Number of revolutions = Distance traveled / Circumference of the wheel

Let's calculate the number of revolutions for the given scenario.

Given: - Length of the wheel circumference = 84 cm - Number of revolutions = 35

We can calculate the distance traveled using the formula:

Distance traveled = Number of revolutions * Circumference of the wheel

Substituting the given values:

Distance traveled = 35 * 84 cm

Now, let's calculate the distance traveled:

Distance traveled = 2940 cm Now, we need to calculate the number of revolutions for a wheel with a circumference of 98 cm, traveling the same distance.

Using the formula:

Number of revolutions = Distance traveled / Circumference of the wheel

Substituting the values:

Number of revolutions = 2940 cm / 98 cm

Now, let's calculate the number of revolutions:

Number of revolutions = 30 Therefore, the wheel with a circumference of 98 cm will make 30 revolutions when traveling the same distance.