Frictionless ramp at a vertical height
A box is released from rest on a frictionless ramp at a vertical height of 2m. At the bottom of the ramp the horizontal surface has a coefficient of kinetic friction of .04. At what distance D along the flat surface does the box stop.
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How long does this coal reserve of US will last if all coal is used to generate electricity? Assume the efficiency of converting coal to electricity is 35%.
Acetic acid vapour contains a proportion of planar, hydrogen-bonded dimers. The relative permittivity of pure liquid acetic acid is 7.14 at 290K and increases with increasing temperature. Suggest an interpretation of the latter observation.
Suppose that wait times for customers at a grocery store cashier line are uniformly distributed between one minutes and fifteen minutes. (a) What are the mean and variance of the waiting time?
The question reads: In addition to carbon monoxide (CO) and carbon dioxide (CO2) there's a third com-pound of carbon and oxygen carbon suboxide.
A gate is 0.5 m wide and 0.6 m tall and is hinged at the bottom. On one side the gate holds back a 0.5 m deep body of water. What jet speed V is required to hold the gate vertical?
The charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. Find the charge on each capacitor and the voltage across each capacitor.
The force generated in a living cell by elongation of a single actin filament is approximately 1 pN. Calculate the work done by this actin filament when it moves the cell membrane 0.10 micron.
What would be the Nitrogen concentration 3 mm from the surface after 7.5 hours? D for Nitrogen in Iron at this temperature is known to 2.84*10-11 m2/s.
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The Journal of Accountancy has identified key areas of research in accounting. You can find a current list of those by visiting here
analyze the operational art and design concepts and describe how a SGM can assist a staff in developing plans and orders through the application of operational
In these last units, we covered a number of important concepts related to environmental technology. For this assignment, you are asked to create a PowerPoint
Search for and summarize an article that explores the role of student motivation in student achievement or the role of teacher expectations in student learning.
An essential part of learning to work with English language learners is to understand some of the processes in learning a new language.
Divorce and Remarriage Interview: Interview a divorced or remarried person. Ask how the individual's definition of love changed as she or he went through
1. How will you apply what you learned constructing an op-ed to your future assignments? 2. How will you apply what you learned constructing an op-ed to your