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Home Q & A Board Science-Related Homework Help Physics
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Brelou Brelou
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7 years ago
The position of a mass that is oscillating on a spring is given by
x = (12.3 cm) cos[(1.26 s-1)t]. What is the speed of the mass when t = 0.805 s?
A) - 13.2 cm/s
B) 13.2 cm/s
C) 8.19 cm/s
D) - 8.19 cm/s
E) 0 cm/s
Textbook 
Physics

Physics


Edition: 4th
Author:
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Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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7 years ago Edited: 2 years ago, bio_man
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Brelou Author
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7 years ago
Just got PERFECT on my quiz
sleinhi
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Yesterday
Thank you, thank you, thank you!
apelton
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2 hours ago
Thanks
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