Physics, 10.04.2020 16:31, porkchop8607
A particle of mass 3m is located 1.80 m from a particle of mass m. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Superposition of gravitational forces.
Part A Where should you put a third mass M so that the net gravitational force on M due to the two masses is exactly zero?
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Physics, 21.06.2019 22:30, ceceshelby646
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
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Physics, 22.06.2019 16:50, Jstylez1789
Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1×105 wm-2k-1 and t∞ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =
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A particle of mass 3m is located 1.80 m from a particle of mass m. For related problem-solving tips...
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