A boy starts from a point A, travels to a point B at a distance of 3 km from A and returns to A. If he takes two hours to do so, his speed is

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# A boy starts from a point A, travels to a point B at a distance of 3 km from A and returns to A. If he takes two hours to do so, his speed is

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velocity=distance/time therfore v=? d=3000m t=10800 seconds velocity is 0.02778 meters per second velocity in km/s is 2.77 × 10-5

velocity=distance/time

therfore v=?

d=3000m

t=10800 seconds

velocity is 0.02778 meters per second

velocity in km/s is 2.77 × 10-5