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A particle of mass (m) is attached to a ...

A particle of mass (m) is attached to a spring (of spring constant k) and has a natural angular frequency `omega_(0)`. An external force `R(t)` proportional to `cos omegat(omega!=omega_0)` is applied to the oscillator. The time displacement of the oscillator will be proportional to.

A

`m/((omega_0 - omega^2))`

B

`(m)/((omega_0^2 + omega^2))`

C

`1/(m(omega_0^2 + omega^2))`

D

`1/(m(omega_0^2 - omega^2))`

Text Solution

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The correct Answer is:
B
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