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Questions  

A body is describing a circle of radius ‘r’. If the centripetal acceleration varies inversely with the square of the radius ‘r’, how does its velocity vary with the radius ?

a
1r2
b
1r
c
1r
d
r

detailed solution

Correct option is C

Here v2r∝1r2 or v2∝1r or v∝1r

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Similar Questions

Statement -A : The net acceleration of a particle in circular motion is always along the radius of the circle towards the centre
Statement -B : The velocity vector of a particle at a point is always along the tangent to the path of the particle at that point


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