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The total energy of a body of mass 100 g performing SHM is 0.2 J. Find its maximum speed . |
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Answer» SOLUTION :Data :`m = 0.1 kg , E = 0.2 J` The total energy of the body, ` E = 1/2 momega^(2) A^(2) = 1/2 m (omegaA)^(2)` But `omegaA` = maximum speed `(v_("MAX"))` ` :. v_("max") = sqrt((2E)/m) = sqrt((2 xx 0.2)/(0.1))` = 2 m/s |
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