Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
To qualify for the finals in a racing event, a race car must achieve an average speed of 250 km/h on a track with a total length of 1,600 m.
To qualify for the finals in a racing event, a race car must achieve an average speed of 250 km/h on a track with a total length of 1,600 m. If a particular car covers the first half of the track at an average speed of 205 km/h, what minimum average speed must it have in the second half of the event in order to qualify?
