Determine the average speed of the car if in 10 minutes it drives 109.2 km / h.
| July 16, 2021 | education
These tasks: t (duration of vehicle movement) = 10 min (1/6 h; 600 s); S (distance traveled) = 109.2 km (109.2 * 10 ^ 3 m).
1) Average vehicle speed in m / s: Vav. = S / t = 109.2 * 10 ^ 3/600 = 182 m / s.
2) Average vehicle speed in km / h: Vav. = S / t = 109.2 / (1/6) = 655.2 km / h.
Answer: The average travel speed is 655.2 km / h or 182 m / s.
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