a body covers a distance of 750 in 20 minute calcute its speed in km/hr and m/s
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Distance= 750
Time= 20 minutes
Speed= Distance/ Time
S= d/t
1 hour = 60 min
20 min = 0.33 hours estimated
S in km/hr = 750/0.33 = 75000/ 33= 2272.72727273 km/ hr.
S in m/ s = 750 / 1200= 0.625m/s.
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sorry I don't know the answer
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