What Is the Period of a Wave Described by the Following

question 2

Multiple Choice

What is the period of a wave described by the following function: y(x,t) = (2.00 m) cos[(3.00 m^-1) x + (5.00 s^-1) t]

• A)0.333 s
• B)0.200 s
• C)5.00 s
• D)1.26 s
• E)2.09 s

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