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Vibration X1=3 sin(2t+30) and vibration x2=2cos(2t-30) t...

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Vibration X1=3 sin(2t+30) and vibration x2=2cos(2t-30) t is in seconds, show the method of solving the resultant time at which the amplitude reaches a value of 2. Show method of achieving this.

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This solution is comprised of a detailed explanation to show the method of solving the resultant time at which the amplitude reaches a value of 2. Show method of achieving this.

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