Question

A train is running at a speed of 72km/hr how much distance will it cover in 10 seconds​

Answer 1

Answer:

$time = (10 \div 60 )mins \\ = (10 \div 60 \div 60)hr \\ = 1 \div 360$

$speed = distance \div time \\ distance = speed \times time \\ = 72 \times 1 \div 360 \\ = 0.2km$

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