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A body executes S.H.M with an amplitude a. The energy of the vibrating body is half kinetic and half potential when the displacement is


Padala Shivani 27th Jun, 2019
Answer (1)
dkantm45_5902882 Student Expert 27th Jun, 2019

Hello Shivani,

The answer is; A/root 2.

2 Comments
Comments (2)
27th Jun, 2019
Im asking how come it is
Reply
Student Expert 27th Jun, 2019
K.E = 1/2mw^2(a^2 - Y^2) where a is amplitude and Y is displacement.P.E = 1/2mw^2Y^2P.E = K.EY^2 = a^2 - Y^22Y^2 = a^2Y = a/√2.
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