Physics, 01.11.2019 21:31 josephmarvens1666
Asolid, uniform disk of radius 0.250 m and mass 44.9 kg rolls down a ramp of length 3.80 m that makes an angle of 16° with the horizontal. the disk starts from rest from the top of the ramp. (a) find the speed of the disk's center of mass when it reaches the bottom of the ramp 4.153x your response differs from the correct answer by more than 10%. double check your calculations. m/s (b) find the angular speed of the disk at the bottom of the ramp. 16.61 your response differs from the correct answer by more than 10%. double check your calculations. rad/s
Answers: 2
Physics, 21.06.2019 22:40
In physics the desire of an object to keep doing what it is doing is termed?
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Physics, 22.06.2019 22:00
Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?
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When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?
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Asolid, uniform disk of radius 0.250 m and mass 44.9 kg rolls down a ramp of length 3.80 m that make...
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