Practice Newtonian Mechanics - CSIR-UGC NET Offered by Unacademy

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Newtonian Mechanics

Quick practice

Question 1 of 5

A particle of mass $\ m$ , moves under the action of a central force whose potential is $V(r)=k m r^{3}(k>0)$ , then what is the expression for the angular frequency for this particular case?

A

$\sqrt{5 k r}$

B

$\sqrt{3 k r}$

C

$\sqrt{k r}$

D

$\sqrt{15 k r}$