Aaron ran 500 m 100seconds find speed in hour per km
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aron ran 500 m in 100 second
in m/s =500/100
=5 m/s
speed in km /hr
= 18/5 ×5 (to change m/s into km/hr multiply 18/5)
= 18 km /hr
in m/s =500/100
=5 m/s
speed in km /hr
= 18/5 ×5 (to change m/s into km/hr multiply 18/5)
= 18 km /hr
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