In non – uniform circular motion, the resultant acceleration make… - Vidyadip

MCQ

In non – uniform circular motion, the resultant acceleration makes an angle with the radius vector is –

✓
$\tan ^{-1}\left(\frac{r a_t}{v^2}\right)$
B
$\tan ^{-1}\left(\frac{a_t}{\left(\frac{r}{v^2}\right)}\right)$
C
$\tan ^{-1}\left(\frac{r v^2}{a t}\right)$
D
$\tan ^{-1}\left(\frac{r+a t^2}{v^2}\right)$

✓

Answer

Correct option: A.

$\tan ^{-1}\left(\frac{r a_t}{v^2}\right)$

$\tan ^{-1}\left(\frac{r a_t}{v^2}\right)$

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