Physics, asked by Jahnvichhonkar120, 5 months ago

Express 20 ms in km/hr .​

Answers

Answered by kushaldale
3

I have tried to solve...

Hope this will help you

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Answered by 292003pc
0

as 1m =1/1000 km

1sec=1/3600 hr

20m/sec=72 km/hr

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