Numerade

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2) In the system shown in the figure, find minimum and maximum limits of the force P so that the block with weight W=30 kN does not move. $\mu_1 = 0.4$ $\mu_2 = 0.2$ $\mu_3 = 0.3$ W = 30 kN

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Secondary liability is conditional liability. ? True ? False

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octene 2,3,6 trimethyl 3,5 ene 2,3,6-trimethyl oct-3,5-ene

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Probability density function of independent random variables X and Y if $g(x) = \begin{cases} c(1+x) & x \in [0,1] \\ 0 & D.D. \end{cases}$ a) $c = ?$ b) $Var(X+Y) = ?$ c) $p(X+Y<1) = ?$

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Price P3 P2 P1 Natural Monopoly Regulation MC ATC D Q3 Q2 Q1 Quantity The graph above shows a natural monopoly. Use the graph above to answer the following questions: 1. If the regulator sets a minimum quantity standard at Q3 this type of regulation is called [Select] 2. Under the regulation in part (1), the natural monopoly is making normal profit 3. The dangerous incentive that this regulation brings about is [Select]

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An alternating voltage is given by v=110 sin(300t + \$) volts. Find (i) RMS value [1 Mark] (ii) frequency [1 Mark] (iii) Phase angle (\$) in degrees if the instantaneous value is 15 V at t = 12 ms. [2 Marks] (iv) Instantaneous value of voltage for the equation 110 sin(300t) at 12 ms. [2 Marks] (v) Draw the waveform for the equation 110 sin(300t) at least one complete cycle showing important points. [1 Mark]

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4. (30 pts) Use the variation method to solve the 1-D particle in a box problem with the trial function $\phi(x) = x(L - x)$, where $L$ is the length of the box. a. Does this function satisfy the boundary conditions associated with the particle in a box? b. Normalize $\phi(x)$. c. Evaluate the trial energy. Does it obey the variational theorem? What is the fractional error in the ground state energy?

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A company in Melbourne needs to transfer their data from Dandenong to Melbourne using a photonic system with the following specifications: Modulation Frequency: 1.8 GHz Link Gain: better than 1 dB Input 1 dB compression point: at least -4 dBm Dynamic Range: better than 55 dB at 1MHz

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Problem 13-20 Jensen's Alpha (LO1, CFA7) You have been given the following return information for a mutual fund, the market index, and the risk-free rate. You also know that the return correlation between the fund and the market is 0.93. Tour Fund Market Risk-Free 2011 -20.00% -38.50% 14 2012 25.10 20.90 1 2013 13.80 13.60 2 2014 7.40 8.40 6 2015 -2.04 -4.20 2 Calculate Jensen's alpha for the fund, as well as its information ratio. (Do not round intermediate calculations. Enter the alpha as a percent rounded to 2 decimal places. Round the ratio to 4 decimal places.) Jensen's alpha Information ratio %

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Find the solution for the second-order Cauchy-Euler ODE, \begin{equation*} x^2 \frac{d^2y}{dx^2} - 2x \frac{dy}{dx} + 2y = x^2, y(1) = 1/6, y'(1) = -1/3. \text{ Assume } x = e^t \end{equation*}

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linda b.