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In non-uniform circular motion, the resu...

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

A

`tan^(-1)((ra_(t))/(v^(2)))`

B

`tan^(-1)((a_(t))/(((r)/(v^(2)))))`

C

`tan^(-1)((rv^(2))/(at))`

D

`a_(R)=sqrt(a_(t)^(2)+((r)/(V^(2)))^(2))`

Text Solution

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The correct Answer is:
A, B
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In uniform circular motion

In non-uniform circular motion, the resultant acceleration is given by

What is non uniform circular motion?

Statement 1 represents Assertion, statement 2 represent Reasons . Statement I : In a non uniform circular motion, a body has one acceleration along the tangent to the circle and the other acceleration acts towards the centre of the circular motion . Setement 2: The magnitude and direction of the velocity of the body change with time in the non-uniform circular motion.

For one complete revolution, the angle swept by the radius vector is :

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