#Physics

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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.

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27th Jun, 2019

Im asking how come it is

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dkantm45_5902882

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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