Questions asked
The tendency for consumers to focus on maximizing what is received from a transaction as compared to what is given is known as the ______ trait. A) innovativeness (B) bargaining proneness (C) materialism (D) value consciousness
The reactant that an enzyme modifies is known as the: A Substrate B Cofactor C Enzyme
According to ______, men are not supposed to like movies that are described as "chick flicks," and women are not supposed to like movies that emphasize violence and destruction. A reference groups B situational influences C social classes D gender roles E subcultures
Which of the following would decrease the profit maximizing size of the truck Adam should rent? Assume that each would happen an independent of the others.
Question 2 15 pts Find the volume of the parallelepiped determined by the vectors a=<1,0.6>, b=<2,3,-8>, and c=<8,-5,6>.
Find the volume of the solid that is bounded on the front and back by the planes $x = 1$ and $x = 5$, on the sides by the cylinders $y = \pm \frac{1}{x}$, and above and below by the planes $z = x + 3$ and $z = 0$. The volume of the bounded solid is
QUESTION 3 3A. Draw an indifference map of three indifference curves for good W and good Q. 3B. Draw a budget line tangent to the middle indifference curve. 3C. Change the budget line if the price of good Q increases with the new budget line tangent to an indifference curve. 3D. Map out a demand curve for good Q with the two points, q1 and p1 for initial price and quantity and q2 and p2 for the higher price and new quantity demanded of good Q.
Question 3 3.1 The r.m.s value of $\int_2^3 \sqrt{t-2} dt$ between $t = 2$ and $t = 3$ (3) 3.2 Use the Maclaurin series to expand $e^x$ to three non-zero terms. (3) 3.3 Use the Maclaurin series to expand $e^{-x}$ to four non-zero terms. (1) 3.4 Use your answers in question 3.2 and 3.3 to write down a series expansion for $sinh \ x$ to four non-zero terms. (2) TOTAL [41]
Question 4: Electrical Circuit Modeling using SimScape (11 marks) Note: Submit screenshots for all simulink models and scopes for each part below in addition to your answer sheet. For the electrical circuit shown in the figure 1, the $v_{in}(t)$ is the input voltage of circuit and the $v_o(t)$ is the output voltage on capacitor $\frac{1}{7F}$ $v_{in}(t)$ $R_1 = 10$ $R_3 = 30$ $3H$ $R_2 = 1.5$ $v_o(t)$ $R_4 = 50$ $0.25H$ Figure 1: Electrical Circuit \begin{itemize} \item Build the SimScape model using electrical elements and answer the following: \item 1) Find the approximate value time specifications for Open loop response of $v_o(t)$ when the input $v_{in}(t)$ is unit step with amplitude equals to 12. \begin{tabular}{|l|l|} \hline Steady State value of $v_o(t)$ & \\ \hline Peak Time (second) & \\ \hline Overshoot (%) [calculated from the scope] & \\ \hline Settling Time (second) [2% criteria] & \\ \hline Rise Time (second) [0-100%] & \\ \hline Steady State Error ($e_\infty$)% & \\ \hline \end{tabular} \item 2) In Open Loop System, the following cases was applied Case 1: Increasing the value of capacitor C and the other elements are the same original values. Case 2: Increasing the value of R2 and the other elements are the same original values. What do you notice about the step response specifications in each case? Show your new values of C and R2. Case 1: Case 2: \item 3) Find the approximate value time specifications for closed loop response of $v_o(t)$ when the desired input $v_{in}(t)$ is unit step with amplitude equals to 5. \begin{tabular}{|l|l|} \hline Steady State value of $v_o(t)$ & \\ \hline Overshoot (%) & \\ \hline Steady State Error ($e_\infty$)% & \\ \hline \end{tabular} \end{itemize}
Question 2 (4 points) Assume x is an int variable that's already been declared. Which of the following lines store 10 into x? Select all that apply. x = (int)10.998; x = (int)10.001; x = 10; 10 = x;
