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For a particle in uniform circular motio...

For a particle in uniform circular motion the acceleration a at a point P(R,θ) on the circle of radius R is (here 'v' is the speed of the particle and θ is measured from the x-axis)

A

`(v^(2))/(R) hati +(v^(2))/(R) hatj`

B

`-(v^(2))/(R) cos theta hati+(v^(2))/(R) sin theta hatj`

C

`-(v^(2))/(R)sin theta hati-(v^(2))/(R) cos theta hati`

D

`-(v^(2))/(R) cos thetahati-(v^(2))/(R) sin thetahatj`

Text Solution

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The correct Answer is:
C
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