Question

Why in this question acceleration equals to 10km per hour per second

Answer 1

Where is the question ???

Answer 2

$<b><font color="orange" size="5" face="mathfrak"><marquee>Hey Buddy !</marquee></font>$

$\mathfrak{a = \frac{10km}{ \frac{hour}{sec} } }\\ \\ \mathfrak{= > a = \frac{10km}{ \frac{60min}{sec} }}\\ \\\mathfrak{ = > a = \frac{10 \times 1000m}{ \frac{60 \times 60sec}{sec} }} \\ \\ \mathfrak{= > a = \frac{10000m}{ \frac{3600sec}{sec} }} \\ \\ \mathfrak{= > a = \frac{10000m}{3600sec} \times \frac{1}{sec}} \\ \\\mathfrak{ = > a = \frac{100m}{36 {sec}^{2} } = 2.77m/ {sec}^{2}}$