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Home Q & A Board Science-Related Homework Help Physics
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Northa Northa
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7 years ago
A sewing machine needle moves up and down in simple harmonic motion with an amplitude of 1.27 cm and a frequency of 2.55 Hz. What is the maximum speed of the needle?
A) 3.18 cm/s
B) 4.51 cm/s
C) 20.3 cm/s
D) 10.1 cm/s
E) 6.36 cm/s
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Physics

Physics


Edition: 4th
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longhairlonghair
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7 years ago
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Northa Author
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7 years ago
Just got PERFECT on my quiz
tcat
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This site is awesome
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Helped a lot
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