Numerade

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Compute the transfer function $T(s) = \theta(s)/F_a(s)$ of the system given in Figure 2 using block diagram reduction. 2 $F_a(s)$ $V(s)$ $X(s)$ $\theta(s)$ 3 4 7 Figure 2

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Question 5 Which of the following statements is true about totalitarian societies? Power is distributed equally among government officials. People can directly elect government officials. Police have control over law enforcement agencies. Police primarily follow the dictates of the supreme ruler. 1 pts

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(a) A car travels at $ 120 \mathrm{~km} / \mathrm{hr} $. If the earth's magnetic field is $ 4.3 \times 10^{-5} \mathrm{~Wb} / \mathrm{m}^{2} $, determine the induced voltage in the car bumper of length 1.6 m . Assume that the angle between the earth magnetic field and the normal to the car is $ 65^{\circ} $. [3 Marks] (G) Repl

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What Canadian law is designed to address privacy concerns related to e-commerce?

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b0 b1 b2 b3 2R 2R 2R 2R R R R 2R 2R Rth Vth

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Two packages at UPS start sliding down the 20.0° ramp shown in (Figure 1) Package A has a mass of 5.00 kg and a coefficient of kinetic friction of 0.500 Package B has a mass of 250 kg and a coefficient of kinetic friction of 0.150 For help with math skills, you may want to review. Vector Components Part A How long does it take package A to reach the bottom? Express your answer with the appropriate units. View Available Hint(s) $\Delta t = 0.91669$ s Submit Previous Answers Incorrect; Try Again; 3 attempts remaining

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Suppose $\sin \theta = \frac{4}{5}$. Find the following. $\sin(-\theta) = -\frac{4}{5}$ $\sin(180^\circ - \theta) = \frac{4}{5}$ $\sin(180^\circ + \theta) = -\frac{4}{5}$

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This is the first part of a two-part problem. Let P = 0 7 -7 0, y1(t) = cos(7t) -(sin(7t)), y2(t) = -7 sin(7t) -7 cos(7t). a. Show that y1(t) is a solution to the system y' = Py by evaluating derivatives and the matrix product y1'(t) = 0 7 -7 0 y1(t) Enter your answers in terms of the variable t. b. Show that y2(t) is a solution to the system y' = Py by evaluating derivatives and the matrix product y2'(t) = 0 7 -7 0 y2(t) Enter your answers in terms of the variable t.

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Electric field radiated by an antenna, in the far zone, can be approximated by $0^\circ \le \theta \le 180^\circ$ $\bar{E}_a \approx \bar{E}_a \left| \cos^{1.5}(\theta) \right| \frac{e^{-jkr}}{r} \hat{\theta}$, $0^\circ \le \phi \le 360^\circ$ Find a mathematical expression for the directivity of the antenna.

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Provide the missing reagent or product for the following reactions. There may be more than one step per reaction. Be clear when indicating any stereochemistry present HO \~\~\~ H_2O_2 N H_2 Pd A O_3 2. SMe_2 CHO OH CHO

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heather f.