A particle is moving in a circle of radius r under the action of a force F= alpha r^(2) which is directed towards centre of the circle. Total mechanical energy (kinetic energy + potential energy) of the particle is (take potential energy =0 for r= 0) :

A particle is moving in a circle of radius r under the action of a for

1.	A particle is moving in a circle of radius r under the action of a force F= alpha r^(2) which is directed towards centre of the circle. Total mechanical energy (kinetic energy + potential energy) of the particle is (take potential energy =0 for r= 0) :
Answer» <html><body><p>`(1)/(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>) alpha r^(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>)`<br/>`(<a href="https://interviewquestions.tuteehub.com/tag/5-319454" style="font-weight:bold;" target="_blank" title="Click to know more about 5">5</a>)/(<a href="https://interviewquestions.tuteehub.com/tag/6-327005" style="font-weight:bold;" target="_blank" title="Click to know more about 6">6</a>) alpha r^(3)`<br/>`(4)/(3) alpha r^(3)`<br/>` alpha r^(3)`</p>Answer :B</body></html>