What is the maximum speed-radius of the track
What is the maximum speed at which a 234-kg car can safely travel if the radius of the track is 80 m and the coefficient of friction is 0.46?
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It collides and sticks to an identical stick, with an overlap length equal to x. Immediately before the collision, the pivot is removed. What should x be so that after the collision the double-stick system has translational but no rotational motio
The facility is required to collect all the vented air and route it to a biofilter to control total emissions to less than 30 kg of ethanol per day. Calculate the required control efficiency.
A Rankine steam power plant should operate with a high pressure of 3 MPa, a low pressure of 10 kPa, and the boiler exit temperature should be 500°C. The available high-temperature source is the exhaust of 175 kg/s air at 600°C from a gas t
Assuming the process operates 8500 hours per year, calculate the potential emissions of toluene, tons/year. What kind of a system should be considered to control this stream, and why?
An ideal gas Carnot cycle with air in a piston cylinder has a high temperature of 1200 K and a heat rejection at 400 K. During the heat addition the volume triples. Find the two specific heat transfers (q) in the cycle and the overall cycle effic
A clock balance wheel has a period of oscillation of 0.300 s. The wheel is constructed so that its mass of 10.0 g is concentrated around a rim of radius 0.600 cm. What is the torsion constant of the attached spring?
Calculate the absolute pressure at an ocean depth of 1000m. Assume that the density of sea water is 1024 kg/m^3 and that the air above exerts a pressure of 101.3 kPa.
Is there a relationship between (X) rate of poverty (measured as percent of population below poverty level) and (Y) rates of teen pregnancy (measured per 1,000 females aged 15 to 17)? A researcher selected random states and collected the following
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Problem 1: Identify a specific theory of cognitive or moral development, and summarize the major assumptions.
Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,
Based on information provided in Ch. 11 & 12, how do you define "being an adult"?
The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
Think about where you were the most and least engaged when reading a classmate's draft. Think about what captured your attention
In our readings, we learn more about the nature versus nurture argument. For this discussion, I want you to go in depth a bit more and debate the importance
Which of the following is a behavioral indicator related to Family? A) Developing school readiness and transition strategies B) Developing collaborative