Physics, 20.12.2019 00:31, Davynsurfsoccergirl
Two particles oscillate in simple harmonic motion along a common straight-line segment of length 1.0 m. each particle has a period of 1.5 s, but they differ in phase by π/6 rad.
(a) how far apart are they 0.45 s after the lagging particle leaves one end of the path?
(b) are they then moving in the same direction, toward each other, or away from each other?
Answers: 3
Physics, 21.06.2019 21:40, lolz55678
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Physics, 21.06.2019 23:00, POOPINgligma
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How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by
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Physics, 22.06.2019 10:30, jdkrisdaimcc11
What are two different ways you could find the value of a? explain these methods.
Answers: 2
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