Question: Express the vibration of a machine given by x(t) = -3 cos(2t) + sin(2t) in the form x(t) = A cos(2t + B)

Express the vibration of a machine given by x(t) = -3 cos(2t)

 

Express the vibration of a machine given by x(t) = -3 cos(2t) + sin(2t) in the form x(t) = A cos(2t + B)

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Solution Given that xt 3 os t Sin 2 t x t 3 os 2 Now considering Again 3 A Cos B ... View full answer

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