The amplitude and time period in SHM are 0.8 c m and 0.2 s e c respectively. If the initial phase is π 2 radian, then the equation representing SHM is

y = a sin ⁡ ω t + ϕ y = 0.8 sin ⁡ 2 π t 0.2 + π 2 y = 0.8 cos ⁡ 1 0 π t

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Physics - SHM Question with Solution | TestHub

PhysicsSHMMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

The amplitude and time period in SHM are $0.8 c m$ and $0.2 s e c$ respectively. If the initial phase is $\frac{π}{2}$ radian, then the equation representing SHM is

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Answer:

Solution:

$y = a \sin (ω t + ϕ)$

$y = 0.8 \sin \{\frac{2 π t}{0.2} + \frac{π}{2}\}$

$y = 0.8 \cos 1 0 π t$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:SHMSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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