Question

Write down the expression for angle made by resultant acceleration and radius vector in the non uniform circular motion.

Answer 1

Steps :

1) Here, First we will find the value of theta which is Angle between her acceptation and tangential acceleration.

2) Then, we observe that angle between radius vector and net acceptation is
$\frac{\pi}{2} + \theta$


3) After finding value of theta, then we use it in above equation in terms of inverse trigonometric function.

Answer 2

Answer:

find theta observe radius vector between them

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