abirasim974 abirasim974

11-02-2021
Physics

contestada

how long it take a train to cover 630km having a speed of 30 km/hr

Respuesta :

gilteyspark gilteyspark

11-02-2021

Answer:

21 hours

Explanation:

well 30 x 20 = 600 than 21 = 630

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