Physics, 23.09.2019 22:10, corbinfisher
1from t = 0 to t = 5.00 min, a man stands still, and from t = 5.00 min to t = 10.0 min, he walks briskly in a straight line at a constant speed of 2.20 m/s. what are (a) his average velocity vavg and (b) his average acceleration aavg in the time interval 2.00 min to 8.00 min? what are (c) vavg and (d) aavg in the time interval 3.00 min to 9.00 min? (e) sketch x versus t and v versus t, and indicate how the answers to (a) through (d) can be obtained from the graphs.
Answers: 2
Physics, 22.06.2019 11:00, tdahna0403
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Physics, 22.06.2019 11:30, alexandroperez13
With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90
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Physics, 22.06.2019 13:00, maiahfogel1351
Which of the following are appropriate acceleration units?
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Physics, 22.06.2019 23:00, genyjoannerubiera
Why does gravity have a lesser than grater effect on higher altitudes?
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1from t = 0 to t = 5.00 min, a man stands still, and from t = 5.00 min to t = 10.0 min, he walks bri...
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