JEE Mains Model Paper 2

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Question : 44 of 90
 
Marks: +1, -0
A body executes simple harmonic motion under the action of a force F1 with a time period
4
5
s. If the force is changed to F2 it executes S.H.M. with time period
3
5
s. If both the forces F1 and F2 act simultaneously in the same direction on the body, its time period in second will be
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