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23 November, 10:55

A train is moving with a speed of 120km/hr. How much time will it take to cover a distance of 12 km

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Answers (2)
  1. 23 November, 13:02
    0
    0.1 hour

    Explanation:

    Speed = distance/time

    Speed = d / t

    Given

    speed = 120km/h

    Distance = 12km

    Therefore,

    120km/h = 12km / t

    Cross multiply

    t x 120 = 12

    Divide both sides by 120

    t x 120/120 = 12/120

    t = 0.1 hour

    It'll take 0.1hr to cover a distance of 12km
  2. 23 November, 14:18
    0
    0.1 Hour or 6 Minutes

    Explanation:

    Train speed = 120 Km/hr

    Distance to Cover = 12 Km

    To Calculate time to cover 12 Km.

    Recall: Speed = Distance/Time

    therefore Time = Distance/Speed = 12/120=1/10 = 0.1 hr or 6 minutes
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