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21 votes
21 votes
What is the formula for calculating phase shift?

User Andy Riordan
by
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2 Answers

14 votes
14 votes

Final answer:

The formula for calculating phase shift in the context of periodic functions is ϕ = 0.00 rad. It represents the amount by which the function is shifted to the right.

Step-by-step explanation:

The formula for calculating phase shift in the context of periodic functions, such as a cosine function used to model a block on a spring, is ϕ = 0.00 rad. It indicates the amount by which the function is shifted to the right. In the equation x(t) = A cos(wt + ϕ), where t is time, w is angular frequency, A is amplitude, and ϕ is phase shift.

Note that sine and cosine functions differ only by a phase shift, so either can be used to model the motion.

It is important to determine the angular frequency first in order to calculate the maximum velocity and maximum acceleration.

16 votes
16 votes

Answer:

Phase shift {F(x)} = Asin(Bx-C) + D.

User Ifeanyi
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