Question

Один автомобіль за 2 год пройшов 127 км, а другий за — на 51 км більше. Який з них їхав швидше?

Answer 1

Speed of Cars

The first car traveled 127 km in 2 hours, while the second car traveled 127 + 51 = 178 km in the same amount of time. To determine which car was faster, we can calculate their respective speeds.

Calculating Speed

The speed of a vehicle can be calculated using the formula: speed = distance / time.

For the first car: - Speed = 127 km / 2 hours = 63.5 km/h

For the second car: - Speed = 178 km / 2 hours = 89 km/h

Conclusion

The second car traveled faster, with a speed of 89 km/h compared to the first car's speed of 63.5 km/h.