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Home  >>  JEEMAIN and AIPMT  >>  Physics  >>  Class11  >>  Oscillations
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How many minimum observations of the velocity (at various time instants) are required to be made to quantify a simple harmonic motion (to form the exact equation describing the displacement as a function of time):

$\begin{array}{1 1}(a)\;1 \\(b)\;3 \\( c)\;2 \\(d)\; 6 \end{array}$

Can you answer this question?
 
 

1 Answer

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3 measurement, are needed for solving for $A,w\; \&\; \phi$ which are the unknowns.
Hence b is the correct answer.
answered Dec 11, 2013 by meena.p
 

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