A train 120 m long crosses a standing man in 15 seconds. The speed of the train is
Answer & explanation
Correct answer: option 3
Speed = \(\frac{ Distance}{ Time}\)
Speed = \(\frac{120}{ 15}\)
Speed = 8 m/s
Speed in km/hr: 8 x \(\frac{ 18}{5 }\) km/hr
Speed in km/hr: 28.8 km/hr