Question

When two displacements represented by y₁ = asin(⍵t) and
y₂ = b cos(⍵t) are superimposed the motion is: [2015]
(a) simple harmonic with amplitude a/b
(b) simple harmonic with amplitude √a² + b²
(c) simple harmonic with amplitude (a + b)/2
(d) not a simple harmonic

Answer 1

Answer:

ok your answer is I think d option

Answer 2

Answer:

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Explanation:

option c