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If a particle of mass m is moving in a horizontal circle of radius r with a centripetal force (-k/r^2) the total energy is

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If a particle of mass m is moving in a horizontal circle of radius r with a centripetal force (-k/r2) the total energy is

(a) -k/2r

(b) -k/r

(c) -2k/r

(d) -4k/r

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1 Answer

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Best answer

Correct Option  (a) -k/2r

Explanation:

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