Question

7. Из пунктов А и В расстояние между которыми 360 км отправились одновременно мотоциклист и автомобилист. Скорость автомобиля 60 км/ч а мотоцикла 65 км/ч, какое расстояние будет между ними через 2 часа? А) 110 км B) 150 км C) 160 км D) 125 км Срочноооо даю 10баллов​

Answer 1

Ответ:

А) 110 км

Пошаговое объяснение:

60км/ч * 2=120 км - S автомобилиста

65 км /ч*2ч=130 км - S мотоциклиста

120км + 130 км = 150км

360км - 150 км = 110 км

Answer 2

Calculation of Distance between the Motorcyclist and the Motorist

To calculate the distance between the motorcyclist and the motorist after 2 hours, we can use the formula:

Distance = Speed × Time

Given that the speed of the motorcyclist is 65 km/h and the speed of the motorist is 60 km/h, and they both travel for 2 hours, we can calculate the distance between them.

For the motorcyclist: Distance_motorcyclist = Speed_motorcyclist × Time = 65 km/h × 2 hours = 130 km

For the motorist: Distance_motorist = Speed_motorist × Time = 60 km/h × 2 hours = 120 km

Therefore, the distance between the motorcyclist and the motorist after 2 hours is the difference between their distances traveled:

Distance_between = Distance_motorcyclist - Distance_motorist = 130 km - 120 km = 10 km

So, the correct answer is 10 km (option D).

Please let me know if there is anything else I can help you with!