Use dimension m→[M] x→[L] for the variables in the following questions) 1. If a variable K...
Use dimension m→[M] x→[1] for the variables in the following questions 1. If a variable K has dimensions hat should be dimension of kin the equation K-mv
1. [30 POINTS] Consider the production function y=f(L,K) = 4/1/2K1/4 where L is labor and K is capital. Price per unit of the labor is w, price per unit of the capital is r, and the price per unit of the output is p. (a) (10 POINTS] In long-run, if the firm's objective is to maximize its profit, what are the factor demand functions of labor and capital? (b) (10 Points) What is the optimal output level y and the...
8. The time independent Schrödinger equation (TISE) in one-dimension where m is the mass of the particle, E ita energy, (z) the potential (a) Consider a particle moving in a constant pote E> Vo, show that the following wave function is a solution of the TISE and determine the relationahip betwoen E an zero inside the well, ie. V(2)a 0foros L, and is infinite ou , ie, V(x)-w (4) Assuming (b) Consider an infinite square well with walls at 1-0...
Consider a firm whose production is given by Q(K, L) = K^1/2 L^1/2, where K and L are the quantities of capital and labour production inputs. Prices of capital and labour are both $2 per unit. (a) Suppose that, in the short run, capital is fixed at 4 units. What would be the minimum cost of producing 20 units of output? Illustrate your answer. (b) Now suppose that, in the long run, both capital and labour are variable. What would...
A particle undergoes simple harmonic motion (SHM) in one dimension. The r coordinate of the particle as a function of time is r(t)Aco() where A is the called the amptde" and w is called the "angular frequency." The motion is periodic with a period T given by Many physical systems are described by simple harmonic motion. Later in this course we will see, for example, that SHM describes the motion of a particle attached to an ideal spring. (a) What...
3. Consider the following vectors, where k is some real number. H-11 Lol 1-1 a. For what values of k are the vectors linearly independent? b. For what values of k are the vectors linearly dependent? c. What is the angle (in degrees) between u and v? 4. Here are two vectors in R". Let V = the span of {"v1r2} a. Find an orthogonal basis for V (the orthogonal complement of V). b. Find a vector that is neither...
2. Consider a spin-1/2 particle. The physical quantity K is represented by the operator (written in the S-basis): k=ko –2i) * +2i 0 where k is a real number with the appropriate dimensions. (a) What are the eigenvalues and normalized eigenstates of K? (b) What value(s) of K could you measure? (c) What state(s) could the particle be in immediately after you measured K? (d) For a single particle, could you simultaneously know both the z-component of spin and the...
units 1. Recall that we write XI = x if X ~ Mr where M is a mass and we set ћ = c = 1. Find X] for the following quantities X in D spacetime dimensions (a) Voltage V. (b) Current I. (c) Resistance R. (d) TorqueT (e) Moment of inertia I. (f) The area A of a SD2 sphere (which can surround an object in D - 1 space dimensions. (g) The electric flux of an electrically charged...
Housing Supply Assume that housing production is represented by A Y = 1 3 + 4L 4K L is land and K is capital. Costs are given by C = rL + K where r is the price of m is income, and p is the price of housing In terms of r and A, what is the cost of producing a single unit of housing (i.e. by setting Y=1), c(r, A)? 3. Plot this unit-cost curve for A- 1...
1. Convert 60 miles per hour into meters per second. 2. A student is trying to remember some formulas from geometry. In what follows, assume A is area, V is volume, and all other variables are lengths. Determine which formulas are dimensionally consistent. (c) V-0.5bh, (e) V nd 3. The length of a warchouse is measured to be 95.00m. The height of the roof is measured to be 1,350.00cm. The width is measured to be 0.0015km. Calculate the volume of...