Question

question 15 (1 point)
what is the conversion factor between km/h2 and m/s2?
7.72 × 10 - 6 m/s2
2.78 × 10 - 1 m/s2
1.30 × 104 m/s2
3.60 m/s2

Explanation:

Step1: Convert kilometers to meters and hours to seconds

We know that \(1\space km = 1000\space m\) and \(1\space h=3600\space s\).
So, \(1\space km/h^{2}=\frac{1000\space m}{(3600\space s)^{2}}\).

Step2: Calculate the value

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Answer:

\(7.72\times 10^{-6}\space m/s^{2}\) (the first option)