The first 50 meters of the tram moved at a speed of 5m / s, and the next 500 meters at a speed of 10m / s?

The first 50 meters of the tram moved at a speed of 5m / s, and the next 500 meters at a speed of 10m / s? Determine the average speed of the tram along the route

To find the value of the average speed of a given tram along the entire route, we apply the formula: Vav = (S1 + S2) / (t1 + t2) = (S1 + S2) / (S1 / V1 + S2 / V2).
Variables: S1 – the first leg of the tram route (S1 = 50 m); V1 – initial speed (V1 = 5 m / s); S2 – the second leg of the tram route (S2 = 500 m); V2 – second speed (V2 = 10 m / s).
Calculation: Vav = (50 + 500) / (50/5 + 500/10) = 9.167 m / s.
Answer: On the whole route, the average speed of the given tram was 9.167 m / s.