a car go on 54kmph

  1. A train moving with constant speed of 54kmph moves eastwards for 30min then north for 40min find avg velocity
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    2. Maddireddy asked by Maddireddy
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  2. a car go on 54kmph . the driver see a person about 46m .Then the driver click the stop bottom . the car stop 1m a front of the
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    2. Dm bipul asked by Dm bipul
    3. views icon 414 views