Question

question 8 (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 km to m and h to s

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

Step2: Calculate the value

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Answer:

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