The energy E of an oscillating body in simple harmonic motion depends on its mass m , frequency n and amplitude A as E = k ( m ) x ( n ) y ( A ) z . Find the value of ( 2 x + y + z ) .

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By using dimensional analysis ​ M L 2 T − 2 = M x ( T − 1 ) y ( L ) z = M x L z T − y ​ x = 1 , z = 2 , y = 2 ​ 2 x + y + z = 6 ​

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