Physics, 15.04.2020 05:13 Kenastryker808
A wheel of radius 0.5 m rotates with a constant angular speed about an axis perpendicular to its center. A point on the wheel that is 0.3 m from the center has a tangential speed of 3 m/s. Determine the angular speed of the wheel
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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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A wheel of radius 0.5 m rotates with a constant angular speed about an axis perpendicular to its cen...
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