victoriae9129 victoriae9129 27-02-2024 Physics contestada An airplane is stopped for half an hour, and now it has to cover a distance of 1500 km in the given time, so its speed is increased by 250 km/h. Find its initial speed. a) 600 km/h b) 650 km/h c) 700 km/h d) 750 km/h
