4. Objects A and B are in harmonic motion modeled by y = 3 sin(21 - 7) and y = 3 sin 21 - The phase of 2 A is and the phase of B is The phase difference is so the objects are moving (in phase/out of phase).

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A: We can evaluate the given integral by using the following formula.

Q: :- 3) y cos 20 2 1 3 a: b: Period: C: d: Phase Shift: 21/3 downi

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Q: 1/4 16) y tan-14y dy (Give your answer in exact form.)

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Q: Hi,  Can anyone point me in the right direction of plotting the sine wave graphs of these two?…

A: Given : x1 = 2.85sin (100πt+2π/7)                          x2 = 4.35sin (100πt-2π/5 )