A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 140 m long?

A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 140 m long?.

A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 140 m long?

Total length covered = 360+140 = 500 m = 0.5 kmSpeed = 45 km/hr = 45 x So time taken = 50012.5 518 = 12.5 m/s = 40 second

A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 140 m long?