A 150 m long train moves on the bridge evenly at a speed of 36 km / h. How many minutes will

A 150 m long train moves on the bridge evenly at a speed of 36 km / h. How many minutes will it take to pass the bridge if its length is 750 m?

Given: Lp (own length of a given train) = 150 m; V (speed of uniform movement) = 36 km / h (in SI system V = 10 m / s); Lm (length of the bridge over which the train must pass) = 750 m.

To determine the duration of the movement of the train across the bridge, we apply the formula: t = S / V = (Lm + Lp) / V.

Calculation: t = (750 + 150) / 10 = 900/10 = 90 s.

Answer: The train will need 90 seconds to pass the bridge.