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Physics - SHM Question with Solution | TestHub

PhysicsSHMOscillations and SHMMedium2 min

PhysicsMediummultiple choice

If $x$ , $v$ and $a$ denote the displacement, velocity and acceleration of a particle in SHM of time period $T$ , which of the following does not change with time?

Options:(select one or more)

Answer:

C, D

Solution:

$a = - ω^{2} x$ and $T = 2 π / ω$ . $a^{2} T^{2} + 4 π^{2} v^{2} = 4 π^{2} ω^{2} (x^{2} + A^{2} - x^{2}) = 4 π^{2} ω^{2} A^{2}$ , constant. $a T / x = - ω^{2} T = - 2 πω$ , constant. (A) and (B) vary.

Subject:PhysicsTopic:SHMSubtopic:Oscillations and SHM

⏱ 2m

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