Question

велосипедист проехал 72 км за 4 ч . какое расстояние проедет за это время мотоциклист , если его скорость на 32 км/ч больше скорости велосипедиста?

Answer 1

1) Узнаём скорость велосипедиста по формуле (U = $\frac{S}{t}$):

72 / 4 = 18 (км/ч)

2) Узнаём скорость мотоциклиста по условию:

18 + 32 = 50 (км/ч)

3) Узнаём расстояние по формуле (S = U * t)

50 * 4 = 200 (км)

Ответ: 200 км

Answer 2

Calculating the Distance Traveled by the Motorcyclist

To calculate the distance traveled by the motorcyclist, we can use the formula: distance = speed × time.

Given that the bicyclist traveled 72 km in 4 hours, we can calculate the speed of the bicyclist: speed of bicyclist = distance / time. speed of bicyclist = 72 km / 4 h = 18 km/h.

We are also given that the motorcyclist's speed is 32 km/h faster than the bicyclist's speed.

So, the speed of the motorcyclist is: speed of motorcyclist = speed of bicyclist + 32 km/h.

Now, we can calculate the distance the motorcyclist will travel in 4 hours using the formula: distance = speed × time.

distance = (speed of bicyclist + 32 km/h) × 4 h.

Let's calculate the distance traveled by the motorcyclist.