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A car speed 40km/h change in …

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A car speed 40km/h change in m/s.

Posted by Kundan Kumar 4 years, 4 months ago

CBSE > Class 09 > Science

1 answers

Yogita Ingle 4 years, 4 months ago

km/hr = 1 km/1 hr = 1 × 1000 m/60 × 60 sec = 1000/3600 m/sec = 5/18 m/sec

So, we say that to convert km/hr into m/sec, we multiply by 5/18.

40× 5/18 = 11.11 m/s

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CBSE > Class 09 > Science

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