A pile driver, of mass 220 kg is allowed to fall from rest through a distance of 1.8m on to a 380 kg concrete pile to drive it into the ground. Each impact drives the pile into the ground by a further 200 mm. Assuming that the pile driver remains in contact with the pile […]
A neutral metal rod of length 66 cm falls toward the Earth. The rod is horizontal and oriented east-west.(a) Make a careful diagram of the situation. Which end of the rod, east or west, has excess electrons, and why? Check all that apply.1)It depends on whether the bar is located in the northern or southern […]
Instructions: The type of questions a researcher poses ultimately informs the choice of a research method. For this assignment, you should develop a list of five research questions that would require the gathering and analysis of qualitative data to answer. These questions do not have to be related to the proposals you detailed in Sections […]
Sub-Prime Loan Company is thinking of opening a new office, and the key data are shown below. The company owns the building that would be used, and it could sell it for $100,000 after taxes, if it decides not to open the new office. The equipment for the project would be depreciated by the straight-line […]
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