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A linear harmoic oscillation of force constant 2 × 106N/m and amplitude 0.01 m has a total mechanical energy of 160 joules. Its - 

(A) Maximum potential energy is 100J 

(B) Maximum K.E. is 100 J 

(C) Maximum P.E. is 40 J 

(D) Minimum P.E is zero 

1 Answer

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by (70.7k points)
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Best answer

Correct option (B)

Explanation:

Maximum kinetic energy

1/2ka2 = 100J

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