What is the lift force exerted by the air on the rotors
A 6500-kg helicopter accelerates upward at 0.60 m/s² while lifting a 1200-kg car. (a) What is the lift force exerted by the air on the rotors? (b) What is the tension in the cable (ignore its mass) that connects the car to the helicopter?
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Suppose 1.91 g of the vapor of a volatile liquid is able to fill a 408-mL flask at 100.4 degrees Celsius and 765 mmHG. What is the molar mass of the liquid?
Identify three ways that you feel that you can encourage team building throughout the year. Assume that you are an administrator or a teacher leader at a school.
Discuss the key differences between economic and citizens' groups. Be sure to explain at least three different kinds of each group and discuss advantages and disadvantages of each. Please in essay form approx 150 words, thank you?
Aspirin (acetylsalicylic acid) is a weak acid with a pKa of 3.4. Stomach acid has a pH of approximately 1.4. What is the approximate ratio of the protonated form of aspirin to the deprotonated form of aspirin at equilibrium in the stomach?
What is the lift force exerted by the air on the rotors? What is the tension in the cable (ignore its mass) that connects the car to the helicopter?
A woman on a 10-speed bicycle travels at 9 m/s relative to the ground as she passes a little boy on a tricycle going in the opposite direction. If the boy is traveling at 1 m/s relative to the ground, how fast does the boy appear to be moving rela
A 200n roller is suspended freely by cord that passes over a frictionless pulley and is connected to a block that lies on a horizontal plane as shown the coeffiecient of static friction us between the block and the plane is 0.25. Determine the mas
Use Porter's Five Forces Model to analyze the mail rental and video-on-demand industries in the US. Given this analysis, are these industries attractive or unattractive?
The difference in the mass of 100 moles each of sodium atoms and sodium ions is 5.48002 g. Compute the mass of an electron.
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create a temporary committee to investigate the cause of the recent werewolf attacks in major cities throughout the United States.
Compare the Marxist Theory and Psychology of Addiction with the Realistic Theory and psychology of Addition.
Explain how the Articles of Confederation made the above scenario possible. Describe how this scenario influenced the framers' decisions in creating the Constit
Question: The Federal Bureaucracy has to put up with a lot of "red tape". What is "red tape" in regards to government?
Question: What is "power of recognition" when it comes to the office of the president? Question Select one
Question: What right does the Ordinance Power give to the president? Question Select one:
Analyze leadership of an organization during a particular event or across a defined set of events. The assignment will assess your ability to identify