Question

Мотоциклист проехал до места назначения 520 км сделав в пути одну остановку до остановки он находился в пути 5 часов и двигался со скоростью 70 км\ч оставшуюся часть пути мотоциклист проехал за 2 часа найдите скорость мотоциклиста после остановки

Answer 1

1) 70*5=350(км)-проехал мотоциклист до остановки.
2)520-350=170(км)-осталось проехать мотоциклисту после остановки.
3)170:2=85(км/ч)-скорость мотоциклиста после остановки.
Ответ:мотоциклист ехал после остановки со скоростью 85 км/ч.

Answer 2

70*5=350 км проехал до остановки
520-350=170 км осталось проехать
170:2=85 км/ч
ответ: 85 км/ч
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Answer 3

Calculation of Motorcycle Speed After the Stop

To find the speed of the motorcyclist after the stop, we need to calculate the distance covered during the first part of the journey and the time taken for that part. Then we can calculate the speed for the remaining part of the journey.

Given information: - Total distance traveled: 520 km - Time taken for the first part of the journey: 5 hours - Speed during the first part of the journey: 70 km/h - Time taken for the remaining part of the journey: 2 hours

Calculation of Distance and Speed for the First Part of the Journey

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

Distance = Speed × Time

Substituting the given values: Distance = 70 km/h × 5 hours = 350 km

Therefore, the distance covered during the first part of the journey is 350 km.

Calculation of Speed for the Remaining Part of the Journey

To calculate the speed for the remaining part of the journey, we can use the formula:

Speed = Distance / Time

Substituting the given values: Distance = 520 km - 350 km = 170 km Time = 2 hours

Speed = 170 km / 2 hours = 85 km/h

Therefore, the speed of the motorcyclist after the stop is 85 km/h.