Advertisement
Question
A train is running at a speed of 52m/s. If it takes 8sec to move past a telegraph pole, then what is its length?
A
416 meters.
B
417 meters.
C
415 meters.
D
418 meters.
Soln.
Ans: a
Ans: a
The total distance to be covered is equal to the length of the train. By the time and distance formula, we get length = time × speed, which gives $8 × 52$ = 416m.