a car cover a distance of 5 kilometre in 20 minutes find the velocity of of a car in kilometre per minute, metre per second, metre per minute, kilometre per hour
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Explanation:
Velocity = distance/time
= 5/20 = 1/4 = 0.25 km/minutes
5/20 km/minutes = 5/(1/3) = 15 km/hr
15 km/hr = 15 × 5/18 = 5 × 5/6 = 4.16 m/second
15000/20 = 1500/2 = 750 metre/minutes
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