Which of the following expressions correspond | vedclass

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(D) The condition for simple harmonic motion $(S.H.M.)$ is that the restoring force $F$ must be directly proportional to the displacement $x$ and dire

Vedclass · Accepted Answer

$-bx$

Vedclass · Answer

(D) The condition for simple harmonic motion $(S.H.M.)$ is that the restoring force $F$ must be directly proportional to the displacement $x$ and directed towards the equilibrium position.Mathematically,this is expressed as $F = -kx$,where $k$ is a positive force constant.Comparing this with the given options,the expression $-bx$ (where $b$ is a positive constant) represents the force in $S.H.M.$Therefore,the correct option is $D$.

Which of the following expressions corresponds to simple harmonic motion along a straight line,where $x$ is the displacement and $a, b, c$ are positive constants?

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