Determine diameter of thread and stress in the thread
A nylon thread is subjected to a 8.5 N tension force. Knowing that E = 3.3 GPa and that the length of the thread increases by 1.1%, determine the diameter of the thread and the stress in the thread.
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Synthesize (3S,4R)-3,4-dibromo-1-cyclohexylpentane (and its enantiomer, since a racemic mixture will be formed) from ethyne, 1-chloro-2-cyclohexylethane, and bromomethane and any other reagents as necessary.
Three cards are drawn without replacement from the 12 face cards (jacks, queens, and kings) of an ordinary deck of 52 playing cards. Let X be the number of kings selected and Y the number of jacks. Find
It is observed that the wire stretches 45 mm when a tensile fore P is applied. Knowing that E= 200 GPa determine the magnitude of force P and the corresponding normal stress in the wire.
A 0.22 m(micro)F capacitor by a 1.5-V battery. After being charged, the capacitor is connected to a small electric motor. Assuming 100% efficiency. A) to what height can the motor lift a 5.0-g mass?
A train is traveling up a 4.1 degrees incline at a speed of 2.45 m/s when the last car breaks free and begins to coast without friction. How far did the last car travel before momentarily coming to rest?
Construct a 90% two sided confidence interval for the true number of pieces of salmon on the pizzas. Are the owner's standards for pizza making met at this confidence interval? Why? Construct a 95% upper confidence interval for the true number of pie
In order to bid for a nonstandard construction job, an engineer needs to estimate the duration, D, of the project. Since no prior information on similar jobs is available, the engineer estimates that it may take 10 to 20 days. Suppose the PDF of D
When unloaded, its draft (how deep it is submerged in the water) is 2m and when loaded with grain the draft is 2.5m. Determine: (a) the unloaded weight of the barge and (b) the weight of grain.
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult