Question

plzzz solve this numerical

The speed of a car is 72 km h^1
.Express it in m s^1.​

Answer 1

Answer:

20m/s

Explanation:

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Answer 2

$72km \: h^{-1} = \frac{72 \times 1000}{60 \times 60} {m \: s ^{ - 1} }= 20\: m \: s^{ - 1}$

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