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A company is negotiating with a potential supplier for the purchase of 10,000 widgets. The company estimates that the supplier's variable costs are $5 per unit and that the fixed costs, depreciation, overhead, and so on, are $5000. The supplier quotes a price of $10 per unit. Calculate the estimated average cost per unit. Do you think $10 is too much to pay? Could the purchasing department negotiate a better price?
The proposed design for anemometer to determine the velocity of an airstream in a wind tunnel is comprised of a thin metallic strip whose ends are supported by stiff rods serving as electrodes for a passage of current used to heat the strip.
An object of mass 10 kg, initially at rest, experiences a constant horizontal acceleration of 4 m/s^2 due to the action of a resultant force applied for 20 s. Determine the total amount of energy transfer by work in kJ.
Calculate the actual power transmitted to the second pulley and calculate the power which canb itted if the maximum tension in the belt is limited to half of the ultimate strength of the belt.
the table below gives physical properties for three types of fibers used to reinforce polymer resins to make pmc
carbon dioxide co2 contained in a piston-cylinder arrangement initially at 87 psia and 720 r undergoes an expansion to
consider fully developed condition in a circular tube with constant surface temperature ts lt tm. determine whether a
Determine the coordinates of the center of mass of the bracket, which is made from a plate of uniform thickness.
What processes might be grouped into the nanotechnology field? For example, what level of precision is needed in a CD player or an artificial joint?
A spacecraft is in orbit around Earth with an eccentricity of e = 0.25 and apogee altitude of 5000km. At the orbit's perigee, the spacecraft is slowed by the application of braking rockets, which produce a thrust of 1.0 X104 N, to put the spacecraft ..
design 2-shell pass and 8-tube pass heat exchanger for heating ethyl alcohol from 25degc to 70degc at a rate of 2.9
determine the moment of that force about edge AD of the walkway.
Calculate the System shall sense if food is over/under cooked, System shall sense when door is opened or closed, System shall have keypad control and System shall have real time clock/timer component.
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