Answer:
The right answer is "15.072 m/s".
Explanation:
The given values are:
Radius,
= 12 m
Time,
= 5 m/s
As we know,
⇒ [tex]s=\frac{d}{t}[/tex]
On substituting the given values in the above formula, we get
⇒   [tex]=\frac{2 \pi(12)}{5}[/tex]
⇒   [tex]=\frac{2\times 3.14\times 12}{5}[/tex]
⇒   [tex]=\frac{75.36}{5}[/tex]
⇒   [tex]=15.072 \ m/s[/tex]
