Question

For a particle to move in a circular orbit with constant
speed a centripetal force is required. If centripetal
force depends on mass (m), velocity (v) and radius (r)
of circle, then expression of centripetal force in terms
of these quantities is (where k is dimensionless
constant)
Fc = kmv²r^-1
Fc = kmvr^-2
Fc= kmv²r^2
Fc = kmv²r​

Answer 1

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