Question

Мотоциклист проехал до места назначения 420 км сделал в пути одну остановку до остановки он был в пути 4 часа ехал со скоростью 80 километров час остальной путь он проехал за 2 часа с какой скоростью ехал мотоциклист после остановки

Answer 1

За 4 часа мотоциклист проехал  80х4=320км
Оставшиеся 100 км он преодолел за два часа 420=320=100км
после остановки он ехал со скоростью  100:2=50 км/час

Answer 2

4*80=320км проехал до остановки
420-320=100км осталось проехать после остановки
100:2=50км/ч скорость после остановки

Answer 3

Calculation of Motorcycle Speed After the Stop

To calculate the speed at which the motorcyclist traveled after the stop, we need to determine the distance covered during the first part of the journey and the time taken for that part.

Given information: - Total distance traveled: 420 km - Time taken for the first part of the journey: 4 hours - Speed during the first part of the journey: 80 km/h - Time taken for the second part of the journey: 2 hours

To find the distance covered during the first part of the journey, we can use the formula:

Distance = Speed × Time

For the first part of the journey: Distance = 80 km/h × 4 hours = 320 km

Therefore, the motorcyclist covered 320 km during the first part of the journey.

To find the speed during the second part of the journey, we can use the formula:

Speed = Distance / Time

For the second part of the journey: Distance = 420 km - 320 km = 100 km Time = 2 hours

Speed = 100 km / 2 hours = 50 km/h

Therefore, the motorcyclist traveled at a speed of 50 km/h after the stop.

Conclusion

The motorcyclist traveled at a speed of 50 km/h after the stop.