Numerade

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What is the purpose of the derivative component of the PID controller?

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a resistor operated at 120 V dc is rated at 1.40 kW. To find the normal operating current thru the resistor → — resistance of the resistor →

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Clark Co's advertising expense account had a balance of $146,000 at December 31, Year 1, before any necessary year-end adjustment relating to the following: Included in the $146,000 is the $15,000 cost of printing catalogs in Year 1 for a sales promotional campaign in January Year 2. Radio advertisements broadcast during December.Year 1 were billed to Clark on January 2, Year 2. Clark paid the $9,000 invoice on January 11, Year 2. Clark's policy is to expense advertising costs when incurred. What amount should Clark report as advertising expense in its income statement for the year ended December 31, Year 1?

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For a population to effectively achieve herd immunity; Herd immunity is only a theory and hasn't occurred in practice The susceptible individuals in a population must die, resulting in a more resistant population overall For a population to effectively achieve herd immunity; The antibodies must last for an extended period of time The antibodies must be acquired by recovering from the disease

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Question V (10 points): Determine whether the following statements are true or false. If true, prove your answer. If false, provide a counter example. 1. If $f(n)$ is $O(g(n))$, then $3f(n)$ is $O(3g(n))$. 2. $f(n) + g(n)$ is $O(min(f(n), g(n)))$. 3. $2na$ is $O(2^n)$, where $a$ is a constant. Definition: $f(n)$ is said to be in small $o(g(n))$ if $lim_{n \to \infty} \frac{f(n)}{g(n)} = 0$. The small $o()$ notation is usually used to determine whether two functions belong to two different complexity classes or not.

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Two possible locations for charge 3 $\vec{F}_{net} = \vec{0}$ $\vec{F}_{1\ on\ 3}$ $\vec{F}_{2\ on\ 3}$ $\vec{F}_{2\ on\ 3}$ $\vec{F}_{1\ on\ 3}$ $x_{3,l}$ $q_1$ 0 $x_{3,r}$ $d$ $q_2$ $x$ $\vec{F}_{net}$ SOLVE Now use the information and the insights that you have accumulated to construct the necessary mathematical expressions and Part E Find the two possible values $x_{3,l}$ and $x_{3,r}$ for the position of charge 3. Express your answers in centimeters, separated by a comma. View Available Hint(s) $x_{3,l}, x_{3,r} =$ cm, cm

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Two identical small blocks of mass m = 250g are attached to opposite ends of a spring of spring constant k = 450 N/m and equilibrium length L =43cm. The spring-blocks system is set to rotate at a constant rate about its center of mass on a tabke with negligible friction. The distance between the two blocks when they are rotating is 51cm. Determine the rotational speed of the soring-blocks system

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What do you intend to do now? How are you going to live?

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Which of the following would NOT be an outcome or policy conclusion derived from the neoclassical growth theory ? A) Closed economies with lower savings rates - other things being equal - grow more rapidly in the short run than those with high savings rates and tend to converge to higher per capita income levels. B) Open economies experience income convergence at higher levels as capital flows from rich countries to poor countries where capital-labour ratios are lower and thus returns on investments are higher. C)Closed economies with lower savings rates - other things being equal - grow more slowly in the short run than those with high savings rates and tend to converge to lower per capita income levels. D) Openness leads to greater access to foreign production ideas that can raise the rate of technological progress and of growth. E) By impeding the inflow of foreign investment, the heavy-handedness of many developing countries governments retard growth across developing world.

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Suppose income (or more precisely the capital stock) must reach a critical threshold before households start savings a substantial constant proportion of their income. Suppose below that level, households save only a trivial portion of their income.

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joshua i.