A body is performing simple harmonic motion of amplitude $A$ and time period $T$ . The figure shows position-time graph of the body. At any time $t$ , acceleration of the body is $f$ , then which of the following graphs is/are appropriate?

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TestHub · Accepted Answer

Since initial phase is π 2 as per the given graph. Using the equation of position of SHM x = A sin ( ω t + π 2 ) ⇒ x = A cos ω t ⇒ acceleration f = d 2 x d t 2 = − A ω 2 cos ω t Which is represented in option third.

Physics - SHM Question with Solution | TestHub

Options:

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