Explain the minimum horsepower required of its engine
A design specification requires that a 1008 pound vehicle be able to climb a 38 degree incline at 43 mph. What is the minimum horsepower required of its engine?
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The Department of Energy projects that between the yeras 1995 and 2010, the United States will need to build new power plants to generate an additional 150,000 MW of electricity to meet the increasing demand for electric power.
Determine (a) the speed v_o at which the platform A begins to roll upward (b) the normal force experienced by an 80kg rider at this speed.
In a certain binary-star system, each star has the a mass of 1.20 x 1030 kg, and they revolve about their center of mass. The distance between them is 1.5 x 108 km. What is their period of revolution in Earth years?
Suppose that 4% of the 2 million high school students who take the SAT each year receive special accommodations because of documented disabilities. Consider a random sample of 35 students who have recently taken the test. (Round your probabilities
Airlines sometimes overbook flights. Suppose that for a plane with 50 seats, 55 passengers have tickets. Define the random variable Y as the number of ticketed passengers who actually show up for the flight. The probability mass function of Y appe
Find an expression for the value of capacitance C if the charging energy associated with the coulomb blockade for the capacitor is the same as Eo.
Plot the magnitude of the velocity of the parasailer as a function of q, determine the total acceleration of the parasailer at t= 5 sec.
An insulated piston-cylinder device contains 0.05m3 of saturated refrigerant-134A vapor at 0.8mPa pressure. The refrigerant is now allowed to expand in a reversable manner until the pressure drops to 0.2mPa.
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