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pallavi pradeep bhardwaj Grade: 12
        

The kinetic energy of a particle executing shm is 16 j when it is in its mean position If the amplitude of oscillation is 25 and the mass of particle is 5.12kg the time period of its oscillation is

7 years ago

Answers : (2)

Badiuddin askIITians.ismu Expert
147 Points
										

Dear Pallavi


x=Xsinwt


v=dx/dt =Xwcoswt


at mean position particle has only kinetic energy


at mean position velocity is V=Xw


K.E=1/2 *m*V2


  16= 1/2 m X2w2


 32=5.12 (25)2 (2∏/T)2


now you can calculate T






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Badiuddin

7 years ago
shanky shanky
18 Points
										

i am agree with previous  sol.


so ans.=52.34sec

7 years ago
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