The time taken by a train 180 m long, travelling at 42 kmph, in passing a person walking in the opposite direction at 12 kmph

Question

The time taken by a train 180 m
long, travelling at 42 kmph, in
passing a person walking in the
opposite direction at 12 kmph,
will be​

in progress 0
Isabelle 2 weeks 2021-09-04T19:24:33+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-09-04T19:26:04+00:00

    Step-by-step explanation:

    we have to add the two velocities

    42kmph + 12 kmph = 54 kmph

    next – 180 m = .18km

    now we will divide — .18 ÷ 54 = .003 hr

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