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An electron with a kinetic energy of 10eV is moving from left to right along the x-axis. The potential energy is V=0 for x<0 and V=20eV for x>0. Treat the elctron as a one-dimensional plane wave.
(a) Write the Schrodinger equation for x<0 and x>0
(b) Write the solutions in the two regions.
Assume the equation x = At3 + Bt describes the motion of a particular object, Determine the dimensions of the derivative: dx/dt
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A subway train starts from rest at a station and accelerates at a rate of 1.50m/s2 for 14.2s . It runs at constant speed for 69.6s and slows down at a rate of 3.51m/s2 until it stops at the next station. find total distance covered? express answer..
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