In an experiment it is observed that a ball takes 45 minutes to cover a distance of 27m calculate its speed in km/hr
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Step-by-step explanation:
you should increase some points it's too long......
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27m= 27/1000km
45minutes=45/60 hrs
Speed=Distance/Time
=(27/1000)/(45/60)km/hr
Solve it and get answer.
Thanks
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