Question:

When two displacement represented by y1 = a sin(ωt) and y2 = b  cos(ωt) are superimposed the motion is

Options :

  • (a) simple harmonic with amplitude a/b
  • (b) simple harmonic with amplitude √a^2+b^2
  • (c) simple harmonic with amplitude (a+b)/2
  • (d) not a simple harmonic

Answer :

(b) simple harmonic with amplitude √a2+b2

Answer Steps :

step 1

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