Physics, asked by ayushisingh5, 7 months ago

A car travels at 54 km/h for first 20 s, 36 km/h for next 30s and finally 18 km/h for next 10s. Find its average speed.

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Answered by mohanashish282

2

Answer:

36 is the answer. Mark as brainliest

Answered by Anonymous

17

${\huge{\fcolorbox{yellow}{black}{Answer}}}$

10.83 m/s

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