Question

Из городов, расстояние между которыми 861км,одновременно выехали навстречу друг другу две машины и встретились через 7ч . Скорость одной машины 59км/ч. Опредили скорость другой машины.

Answer 1

59*7=413(км)проехала первая машина

861-413=448(км)проехала вторая машина

448:7=64(км/ч)скорость второй

Answer 2

Calculation of the Speed of the Second Car

To determine the speed of the second car, we can use the formula:

Speed = Distance / Time

Given that the distance between the two cities is 861 km and the cars meet after 7 hours, we can substitute these values into the formula:

Speed of the second car = 861 km / 7 hours

Calculating this, we find that the speed of the second car is approximately 123 km/h.

Please note that the sources provided did not directly answer the question. However, the calculation is based on a simple formula and does not require external sources.