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Physics - SHM Question with Solution | TestHub

PhysicsSHMOscillations and SHMMedium2 min

PhysicsMediummultiple choice

The position of a particle with respect to the origin varies as $x = 3 sin 100 t + 8 cos^{250} t$ . Which of the following is/are correct about this motion?

Options:(select one or more)

Answer:

B, D

Solution:

$8 cos^{250} t = 4 + 4 cos 100 t$ . $x = 4 + 3 sin 100 t + 4 cos 100 t$ : SHM about $x = 4$ with amplitude $9 + 16 = 5$ . Maximum displacement = $4 + 5 = 9$ .

Subject:PhysicsTopic:SHMSubtopic:Oscillations and SHM

⏱ 2m

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