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-іфі y/3(x) for t-0, where a and ф 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 ω! (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, 22.06.2019 13:30
6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
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Physics, 22.06.2019 18:30
In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.
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Physics, 22.06.2019 20:30
Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600
Answers: 2
Physics, 23.06.2019 01:30
Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above
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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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