A 20 gm particle is subjected to two simple harmonic motions x1 2 sin 10 t x2 4 sin 10 t Where x X2 are in metre t is in sec 3 A

Question

A 20 gm particle is subjected to two simple harmonic motions x1 2 sin 10 t x2 4 sin 10 t Where x X2 are in metre t is in sec 3 A The displacement of the particle at t 0 will be 2 3 m B Maximum speed of the particle will be 20 7 m s e Magnitude of maximum acceleration of the particle will be 200 7 m s D Energy of the resultant motion will be 28 J

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