Calculate and plot curves for horsepower versus speed
A No. 120 roller chain operates on a small sprocket of 12 teeth. Calculate and plot the curves for horsepower vs. speed from 0 to1400 rpm at 100 rpm increments.
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The total expenses of a hospital are related to many factors. Two of these factors are the number of beds in the hospital and the number of admissions. Data were collected on 14 hospitals, as shown in the table below:
Given: Steam flowing thru converging insulated nozzle, 25cm long with inlet diameter of 5cm. At nozzle enterance T=325C and P=700kPa. The velocity is 30m/sec. At nozzle exit steam temperature and pressure are 240C and 350kPa.
An 800 ft ship has a displacement of 35,000 tons, and the area defined by the waterline is 38,000 ft2. Will the ship take more or less draft when steaming from salt water to fresh water? How much will it settle or rise?
What is the probability that at most eight of ten independently selected specimens have a hardness of less than 75.84?
A machine of mass 125kg supported by springs of total stiffness k=750kn/m. the rotating parts have a mass of 2.5kg which is displaced 2.2mm from the centre of rotation. the damping system c=3346ns/m and the machine operates at 3000rev/min
If 10m^3 of hydrogen at 0.4 MPa and room temperature is adiabatically mixed with 20m^3 of nitrogen at 0.1 MPa and room temperature, determine the molecular weight, R, and the final pressure of the mixture.
A waste treatment pond is 50 m long and 15 m wide, and has an average depth of 2 m. The density of the waste is 85.3 lb m/ft cube. Calculate the weight of the pond contents in lbf, using a single dimensional equation for your calcuation
A supersonic aircraft consumes 5320 imperial gallons of kerosene per hour of flight and flies an average of 14 hours per day. It takes roughly seven tons of crude oil to produce one ton of kerosene. The density of kerosene is 0.965g/cm cube.
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Did you feel prepared for this speech? How much time did you spend preparing for this speech? How many practice runs did you do?
1. Explain the impact of User Stories. How are good user stories written? What does a good user story look like?
You will write a comparison-contrast paragraph. You may choose any comparison-contrast approach related to persons, places, or things.
You are required to write a descriptive paragraph for this assignment. You may choose any person you have known personally or any place that was important
Begin by reading aloud/ listening to "I Hear America Singing" by Walt Whitman. Write your thought about the Whitman poem.
Choose your all-time favorite movie and write a short argument persuading the reader (your instructor) to watch the movie.
Why has the provider of choice shifted from rail to motor modes? With the shift to motor freight carriers, the amount of traffic accidents have sky rocketed;