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 F 1 with a time period
s. If the force is changed to F 2 it executes S.H.M. with time period
s. If both the forces F 1 and F 2 act simultaneously in the same direction on the body, its time period in second will be
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