MCQ
In non – uniform circular motion, the resultant acceleration is given by –
- A$a_R=\sqrt{a_t^2-\left(\frac{ V ^2}{r}\right)^2}$
- ✓$a_R=\sqrt{a_t^2+\left(\frac{ V ^2}{r}\right)^2}$
- C$a_R=\sqrt{a_t^2-\left(\frac{r}{ v ^2}\right)^2}$
- D$a_R=\sqrt{a_t^2+\left(\frac{r}{ V ^2}\right)^2}$