robtodd4420 robtodd4420 23-01-2024 Physics contestada A train, 300 m long, passed a man walking along the line in the same direction at the rate of 3 km/hr in 33 seconds. The speed of the train is: (a) 30 km/hr (b) 45 km/hr (c) 60 km/hr (d) 75 km/hr