Physics, asked by ankitgupta6586, 11 months ago

A car travels first half in 60 km/hrs and second half at 30 km/hrs. Then avg speed is

Answers

Answered by Anonymous
1
we know that avg speed formula =2xy/(x+y)
=(2*60*30)/(60+30)
=3600/90
=40kmphr
hope u got it
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