Numerade

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An electron moves at $2.60 \times 10^6$ m/s through a region in which there is a magnetic field of unspecified direction and magnitude $7.00 \times 10^{-2}$ T. Part A What is the largest possible magnitude of the acceleration of the electron due to the magnetic field?

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For which of the following data collection method is it more efficient to use data coding to avoid repetitive recording of numbers and error due to the fatigue a survey B. mystery shopping see automatic data catcher, and multiple data catcher

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Persuading people is more easily done when: a. you only give the employee information that supports the direction of your persuasion. b. the information is written down rather than discussed orally. c. people have strong social networks with many ties. d. people believe you have expertise and credibility. e. the employee is publicly committed to an opposing attitude.

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how much energy in (KJ) is needed during the reaction if 94.87 g of K (S) reacted, according to the reaction? 6K(s) + B2)3(s) +#K2)-> 2B(s)=188.5 KJ

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A point on a thin plate is subjected to the two successive states of stress shown in (Figure 1), where $\sigma_x$ = 260 MPa and $\sigma_y$ = 470 MPa. Determine the resultant state of stress represented on the element oriented as shown on the right. Find $\sigma_x$ Express your answer to three significant figures and include the appropriate units. Figure + 58 MPa Value Submit Request Answer Part B Units Find $\sigma_y$ Express your answer to three significant figures and include the appropriate units. $\sigma_y$ = Value Submit Request Answer Part C Units Find $\tau_{xy}$ Express your answer to three significant figures and include the appropriate units. $\tau_{xy}$ = Value Submit Request Answer Provide Feedback Units

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Were the court rulings different or the same in the U.S. v. Appalachian or the U.S. v. Socony Vacuum Oil? Antitrust law and economics.

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Evaluate the line integral $ \int_C x \, ds $ where C is the path given by $x(t) = 9t$, $y(t) = 4t^2 + 2$ for $0 \le t \le 8$. The line integral equals

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Process Period Execution time P1 3 1 P2 4 2 P3 6 1

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67. Mr. F files a joint return with his wife. Mr. F incurred a loss of $125,000 on the sale of his qualifying small busi- ness stock (Sec. 1244). How much of this loss is deduct- ible on their joint return as an ordinary loss? A. $125,000 ?. $ 3,000 C. $100,000 D. $ 50,000

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18. Two very large, parallel, perfectly conducting plates are separated by a distance b. One plate coincides with the plane y = 0; the other, with the plane y = b. (a) Find the electric and magnetic fields for a TEM wave of frequency \omega propagat- ing in the z direction between the plates. Sketch the fields. What are the wave- length, phase velocity, and group velocity of the wave? (b) If the plates are not perfect conductors but have some finite conductivity \sigma, then the amplitude of the wave will decrease exponentially as the wave travels along. Estimate what distance in the z direction the wave can travel before it is attenu- ated by a factor of e. Express your answer in terms of \omega, \sigma, b; assume that the thickness of the plates is much larger than the skin depth.

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miguel r.