The problem requires determining the train's length using its speed, the time it takes to traverse a tunnel, and the tunnel's length. The solution proceeds as follows:
The initial step is to convert the speed from kilometers per hour to meters per second:
\(8060×1000 = 800003600 = 22.22\) m/s
Subsequently, the total distance the train travels in 36 seconds is calculated:
\(22.22×36 = 800\) m
This calculated distance represents the combined length of the train and the tunnel. Given that the tunnel measures 350 m in length:
The train's length is determined by subtracting the tunnel's length from the total distance covered:
\(800-350 = 450\) m
The train's length is thus established as 450 meters.