a car runs on circular track at a constant speed.the circular track has a radius of 100m.if the car takes 62.8 on each lap,its average speed is
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avr speed = total dist. cov. / tot. time taken
= 2πr/62.8
= 2×3.14×100/62.8 = 628/62.8 = 10m/sec is ans..
hope this helps...plz mark brainliest...
= 2πr/62.8
= 2×3.14×100/62.8 = 628/62.8 = 10m/sec is ans..
hope this helps...plz mark brainliest...
omshrivastava:
10th
oka..
hmm
ntse preparation
??
i am preparing for ntse exam
i found this question there
in mock test
oo..okh....all the best..for ur exam
thank u
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