Duration: 1:41

49 views

0

For a particle in uniform circular motion, the acceleration \( \vec{a} \) at a point \( P(R, \theta) \) on the circle of radius \( \mathrm{R} \) is (Here \( \theta \) is measured from the \( x \)-axis)
[AIEEE 2010]
(a) \( \frac{v^{2}}{R} \hat{i}+\frac{v^{2}}{R} \hat{j} \)
(b) \( -\frac{v^{2}}{R} \cos \theta \hat{i}+\frac{v^{2}}{R} \sin \theta \hat{j} \)
(c) \( -\frac{v^{2}}{R} \sin \theta \hat{i}+\frac{v^{2}}{R} \cos \theta \hat{j} \)
(d) \( -\frac{v^{2}}{R} \cos \theta \hat{i}-\frac{v^{2}}{R} \sin \theta \hat{j} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live