A 60 m long train travels at a uniform speed of 72 kmph. It passes non-stop along the 600m platform of a wayside station. What is the elapsed time for the train to entirely clear the platform ?
A. 30 seconds
B. 31 seconds
C. 32 seconds
D. 33 seconds
Answer:D
A 60 m long train travels at a uniform speed of 72 kmph. It passes non-stop along the 600m platform of a wayside station. What is the elapsed time for the train to entirely clear the platform ?
A. 30 seconds B. 31 seconds C. 32 seconds D. 33 seconds