A car Covers a distance of 8km in 12 mins. Calculate the speed a) cm/s b) m/s c) km/s
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distance = 8 km=8000m= 800000 cm
time = 12 minutes= 720 seconds
a) v = d/t.
= 800000/720
= 1111.11 cm /s
b) in m/s
= 8000/720
= 11.1 m/s
c) in km/s
= 8/720
= 0.011 km /s
time = 12 minutes= 720 seconds
a) v = d/t.
= 800000/720
= 1111.11 cm /s
b) in m/s
= 8000/720
= 11.1 m/s
c) in km/s
= 8/720
= 0.011 km /s
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