2 Answered Questions for the topic Sine Wave
12/06/17
Application of a sinusoidal function
Suppose a sales can be modelled by the equation;
S=200+200cos[pi/6(t+2)]
where t is time in months with t=0 corresponding to January for what month are sales equal to 0?
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Sine wave help
Find the period and frequency of a sine wave that has an angular velocity of 500 rad/s
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