Numerade

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PART B [50 points] 1. A person (m1=80kg) is at point A holding the end of a L=6m long rope so that it is horizontal and taut. The person jumps off point A so that she swings towards point B where an object (m2=3kg) is at rest. When she reaches point B, she simultaneously grabs hold of m2 and lets go of the rope. Lake a. The person and object lands at point D at a distance x as shown. By stating the appropriate principles, describe qualitatively the strategy for determining the distance x. b. Calculate the speed of the person at point B just before grabbing the object. c. Calculate the speed of the person at point B immediately after grabbing the object 14

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Explain in one to two sentences why much of the acetyl-CoA resulting from ethanol metabolism is used mainly in fatty acid synthesis rather than cellular respiration.

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he standard deviation of a syringe factory’s item can be no more than 0.52 cm. However, a random sample of 20 syringes revealed a standard deviation of 0.568 cm. At a significance level of α = 0.05, we need to determine whether the standard deviation is outside the required amount.

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Denvil likes watching Manchester United play soccer, but this year they have traded away their best players so he has decided to stop going to his favorite sports bar to watch them play. Which of the following is a correct economic interpretation? Group of answer choices The expected loss of pleasure from seeing his team win games has reduced the maximum price he would be willing to pay to watch them play has declined, so his demand for Manchester United viewing has shifted down/left. Denvil perceives the price he has to pay to watch the team has decreased, so he is reducing his quantity demanded for watching Manchester United. Denvil perceives the price he has to pay to watch the team has increased, so he is reducing his quantity demanded for watching Manchester United. The expected loss of pleasure from seeing his team win games has reduced the maximum price he would be willing to pay to watch them play has declined, so his demand for Manchester United viewing has shifted up/right.

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Drug to be given insulin detemir (1unit(-s)) Amount to be administered 20unit(-s) Form Route Time SubQ injectable Subcutaneous (subcut) 0900 What amount of this medication should you give? 0 units Administer Continue

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In the class we learned the formula for the electric field. It is similar to the gravitational field (g= GM/r2) and the electric field increases with the increase of the strength of the electric charge and decreases with increase in distance from the source charge. That is E = kq/r2 What do you think about this expression of electric field applied to?

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Which statement about dispersion forces is TRUE? They only exist in polar molecules. They arise from temporary fluctuations in electron distribution. They are stronger than hydrogen bonds.

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a solution containing a mixture of lactic acid and lactate was found to have a pH of 3.66. cakculate the ratio of the lactate concentration to the lactic acid concentration in this solution

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Which of the following symptoms is NOT associated with cerebellar disease? Question 38Answer a. Oscillating eye movements b. Paralysis c. Poor balance d. Intention tremor

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One of our very first antibiotics, penicillin, targets: O Cell wall synthesis O Cell membrane integrity O Protein synthesis O Nucleic acid synthesis

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jimmy c.