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Physics - SHM Question with Solution | TestHub

PhysicsSHMOscillations and SHMHard2 min

PhysicsHardsingle choice

A particle in SHM starts from rest at an extreme. In the first $τ$ s it travels $a$ and in the next $τ$ s it travels another $a$ in the same direction. Then:

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Answer:

Solution:

$A (1 - cos ω τ) = a$ and $A (1 - cos 2 ω τ) = 2 a$ . Dividing: $1 + cos ω τ = 2$ , so $cos ω τ = 0$ , $ω τ = π /2$ , $T = 4 τ$ and $A = a$ .

Subject:PhysicsTopic:SHMSubtopic:Oscillations and SHM

⏱ 2m

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