Let the car pass s = 108 km for the time interval delta t = 1.5 hours. What is the average ground speed of the car?
| April 9, 2021 | education
To find the average ground speed of the vehicle, it is necessary to divide the path of the vehicle by the time interval during which the vehicle has traveled this path.
Vav = S / Δt, where according to the condition S = 108 km, Δt = 1.5 h.
Let’s do the calculation:
Vav = 108 / 1.5 = 72 km / h or 20 m / s.
Answer: The average ground speed of the vehicle is 72 km / h or 20 m / s.
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