Rankers Physics
Topic: Oscillation
Subtopic: Equation of SHM

The displacement versus time graph of SHM is as shown in figure :   Image related to     Which of the following is its acceleration versus time graph ?

Solution:

Equation of y-t graph is : y  = A sin (ωt) differentiating v = A ω cos (ωt) and a= - Aω² sin (ωt) . So the graph is a function of - sin(ωt).

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