Question

Force involved in uniform circular motion is given by:

• A. $m{v}^2/r$
• B. mvr
• C. $m{r}^2/v$
• D. $mr{v}^2$

Answer 1

The correct option is A $m{v}^2/r$

The acceleration in uniform circular motion is given by $a_c=\frac{v^2}{r}$
where v is velocity and r is radius of circle.
Force in uniform circular motion is given by $F_c=m{a}_c=m\frac{v^2}{r}$