Multiple choice

What is the value of x? $km/hr= x\times m/s$.

  1. $\dfrac{18}{5}$
  2. $\dfrac{5}{18}$
  3. $\dfrac{13}{5}$
  4. $\dfrac{5}{13}$
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B Correct answer
Explanation

To convert km/hr to m/s, you multiply by 1000 meters/km and divide by 3600 seconds/hr. This simplifies to 1000/3600, which is 5/18.

AI explanation

To convert kilometers per hour to meters per second, multiply by 1000 and divide by 3600. This simplifies to 5 divided by 18. Therefore, 1 kmph equals 5 divided by 18 m/s.

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