Numerade

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A light sail is a propulsion technique that uses large sails to catch light and propel a vehicle in the vacuum of space. In a particular application, an Earth based laser illuminates such a sail perpendicularly with a beam of light of frequency 650 THz while emitting 2.1 × 1041 photons per second. jiangy20@unlv.nevada.edu 0N86-C4-71-48-8F0A-49271

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Who is 15-month-old Arianna likely to reject as a social reference? ? Anjali, who they saw quietly reading a book ? Tito, who they saw acting sad after being given a balloon ? Kareem, who they saw getting very excited about a toy ? Devon, who they saw cry after they dropped their ice cream

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2 points Which of the following Google queries will return the greatest number of applicable matches? Taylor Swift OR Beyonce Taylor Swift AND Beyonce Iowa State University AND University of Iowa Taylor Swift AND Beyonce AND Iowa State University AND University of Iowa Iowa State University OR University of Iowa

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What are some risks involved with gene doping? bones and tendons can become overloaded with increased muscle mass possible immune response to the virus carrying the gene having an unintentional mutation in the genome all the above are risks associated with gene doping

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Project X has the following cash flows. What is its regular payback? Project X End-of-Year Cash Flows 0 1 2 3 -$500 +$200 +$200 +$400 a. 2.66 years b. 3.11 years c. 2.25 years d. 1.73 years e. 3.50 years

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5. Use 2<sup>nd</sup>-order polynomial regression to fit the following data. Show coefficients, error, and correlation coefficient. x y 3 1.6 4 3.6 5 4.4 7 3.4 8 2.2 9 2.8 11 3.8 12 4.6

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QUESTION 29 A train is omitting a frequency of 300 Hz and moving toward you at 24.7 m/s. You are running away from the train at 2.71 m/s. What is the frequency that you observe while running away from the train? QUESTION 30 A 10 cm by 10 cm cup of coffee is placed near a very powerful rock concert speaker and absorbs 48.6 Joules of energy during the 2 hour concert. What is the pressure amplitude of the sound wave?

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Determine the equivalent resistance ($R_{AB}$) looking at terminals A-B of the following circuit.

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C D 0.4 m B A 0.4 m E F w -0.4m- -1.2 m 0.4 m

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[Problem 2] (10 points) Explain the setup time and hold time of positive edge-triggered D flip-flop shown in the below figure. It has to be very detailed in order to get the whole points.

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daniel g.