Out of the following functions representing motion of a particle which represents SHM?…
Physics · JEE Main · NTA Exams — Oscillations and Waves
Out of the following functions representing motion of a particle which represents SHM?
(1) y = sin ωt – cos ωt (2) y = sin3ωt
(3) \(y=5 \cos \left(\frac{3 \pi}{4}-3 \infty t\right)\) (4)\(y=1+\cot +\omega^{2} t^{2}\)
(1) y = sin ωt – cos ωt (2) y = sin3ωt
(3) \(y=5 \cos \left(\frac{3 \pi}{4}-3 \infty t\right)\) (4)\(y=1+\cot +\omega^{2} t^{2}\)
- Only (1) and (2)
- Only (1)
- Only (4) does not represent SHM
- Only (1) and (3)
Answer
(D) Only (1) and (3)
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