A car cover 300m in 20s. Find its speed in km/h
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Answer:
Step-by-step explanation:
300m in 20sec
So in 1sec 300/20m is covered.
=>Speed of car =15m/s
=>Speed of car in km/h =15×5/18
=(5/3)×5
=25/3km/hr
=8.33km/hr
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