Consider a particle of mass m in a one-dimensional potential energy v(x)-kx y (x,0)-ays(x) + 2a explo) 414(x) + 3a expl-ΡΡΡ y/3(x) for t-0, where a and Ρ are positive real constants, and v (x) denotes the (n+1)" owest energy eigenstate. suppose the wave function for the system at time t-o is a) find a b) what is the expression for (x, t)? c) what is the expectation value of the energy of this system at time t? d) without doing any integrals demonstrate whether is a function of time and at what frequency Ο! (or frequencies) it oscillates what frequency o2 (or frequencies) it oscillates. what frequency os (or frequencies) it oscillates. e) without doing any integrals demonstrate whether is a function of time and at f) without doing any integrals demonstrate whether is a function of time and at
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Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
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Physics, 22.06.2019 07:30
Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
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Physics, 22.06.2019 11:20
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t β 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12β3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
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Consider a particle of mass m in a one-dimensional potential energy v(x)-kx y (x,0)-ays(x) + 2a expl...
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