a race car driver must average 2200 kmh over the course of a time trial lasting ten laps if the

Name: a race car driver must average 2200 kmh over the course of a time trial lasting ten laps if the first nine laps were done at an average speed of 2185 kmh what average speed must be maintaine 69962
Uploaded: 2023-06-01T14:03:32-08:00
Duration: 2 min 37 s
Channel: Adi S
Description: a race car driver must average 2200 kmh over the course of a time trial lasting ten laps if the first nine laps were done at an average speed of 2185 kmh what average speed must be maintaine 69962

Question

Karan Soni · Accepted Answer

First, we need to find the total distance covered in the 10 laps. Let&#x27;s call this distance $D$.

Question

A race car driver must average 220.0 km/h over the course of a time trial lasting ten laps. If the first nine laps were done at an average speed of 218.5 km/h , what average speed must be maintained for the last lap?

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