Problem 14.13 Part A: What is the amplitude for A? Express your answer to two si
ID: 1775498 • Letter: P
Question
Problem 14.13
Part A: What is the amplitude for A?
Express your answer to two significant figures and include the appropriate units.
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Part B: What is the amplitude for B?
Express your answer to two significant figures and include the appropriate units.
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Part C: What is the frequency for A?
Express your answer to two significant figures and include the appropriate units.
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Part D: What is the frequency for B?
Express your answer to two significant figures and include the appropriate units.
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Part E: What is the period for A?
Express your answer to two significant figures and include the appropriate units.
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Part F: What is the period for B?
Express your answer to two significant figures and include the appropriate units.
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Part G: Write the equation for A in the form of a sine or cosine.
Express your answer in terms of t using two significant figures.
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Part H: Write the equation for B in the form of a sine or cosine.
Express your answer in terms of t using two significant figures.
2 43210123Explanation / Answer
(A) A = 2.5 m
(B) A = 3.5 m
(c) T = 4 sec
f = 1/ T = 0.25 Hz
(d) T = 2 sec
f = 1/T = 0.50 Hz
(e) T = 4 sec
(f) T = 2 sec
(g) x = 2.5 sin(0.50 pi t)
(h) x = 3.5 cos(pi t)