Question

Two simple harmonic motions, yı = A sinwt and y2 = A coswt are superimposed on a particle of mass m. The total mechanical energy of the particle is :

• A. (1/2)mw 2 A 2
• B. mw 2 A 2
• C. (1/4)mw 2 A 2
• D. Zero

Answer 1

Answer:

B. mw 2 A 2

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