1.

Two simple harmonic motions of angular frequency `100 rad s^(-1)` and `1000 rad s^(-1)` have the same displacement amplitude. The ratio of their maximum accelerations isA. `1 : 10`B. `1 : 10^(2)`C. `1 : 10^(3)`D. `1 : 10^(4)`

Answer» Correct Answer - B
Acceleration of simple harmonic motion is `a_(max)=-omega^(2)A`
or `((a_(max))_(1))/((a_(max))_(2))=(omega_(1)^(2))/(omega_(2)^(2))" "("as A remains same")`
or `((a_(max))_(1))/((a_(max))_(2))=((100)^(2))/((1000)^(2))=((1)/(10))^(2)=1:10^(2)`


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