Meenakshee cycles to her school at an average speed of 12 km/ h and takes 20 minutes to reach her school.If she wants to reach her in 12 minutes,her average speed should be
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This is the correct method to do it.
Hope this helps.
Hope this helps.
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Step-by-step explanation:
s=12km/h
T=20min=20/60h=1/3h
d=v×t
=12×1/3
=4km
t=12min=1/5h
d=v×t
4=v×1/5
20km/h=v
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