AFCAT Model Paper 6

Given:
A train is travelling with a speed of 48 kmph
The speed of man travelling in the opposite direction = 6 kmph
The length of the train = 390m
Formula Used:
Distance = Speed × Time
Calculation:
Speed of the train = 48 kmph
Speed of the man = 6 kmph
Since, they travel in opposite direction
Relative speed = Speed of train + Speed of man
⇒ 48+6=54‌kmph=54×

5

18

=15m∕s
⇒ Length of the train = 390 m
∴ Time taken by train to pass the man =

Length‌of‌the‌train

Relative‌speed

=

390

15

=26s