Physics, asked by sahbaz1870, 1 year ago

A car covers four successive three km stretches at speeds of 10 km/hr, 20 km/hr, 30 km/hr and 60 km/hr respectively. Its average speed over this distance is

Answers

Answered by Rv0169

0

V=v1+v2+v3+v4/4

Vayg=10+20+30+60/4

Vavg =30

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