Question

two cars A and B each of length 5 metre are running in same direction on a road with A being 100 metre ahead of B . Car B is running at a speed of 5 metre per second greater than that of A. find the time in which B will overtake A.



Please answer fast....​

Answer 1

To over take the car B, the back most point of car A must travel till the front most point of car B. i.e. 10m=0.01km.

Vrel=54−36=18km/hr

Time taken to travel 0.01km,

t= 0.01 /18hr

Now, total distance traveled by A is

( 0.01/18 ×54×1000)=30m

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