Reference no: EM13548143
QZY, Inc. is evaluating new widget machinesoffered by three companies. The machines have the following characteristics:
A B C
First cost $15,000 $25,000 $20,000
Maintenance and operating 1,600 400 900
Annual benefit 8,000 13,000 9,000
Salvage Value 3,000 6,000 4,500
Useful life in years 4 4 4
a) Construct a choice table for interest rates from 0% to100%
b) MARR = 15% From which company, if any should you buy thewidget machine? Use rate of return analisys.
Determine the stretch of the cord when the system
: The two disks each have a mass of 25kg and are attached at their centers by an elastic cord that has a stiffness of k = 1.6kN/m . Determine the stretch of the cord when the system is in equilibrium
|
Discuss the minimum alignment required to establish the
: Explain the process for establishing a centerline for a roadway for an existing road. Include a description of the types of property markers used as well as any problems a surveyor may encounter in this process
|
Calculate the force in each member of the loaded truss
: List the series of steps involved in converting rural land into development. You may refer to an example of local conditions in your reference jurisdiction or you may use a description of such steps that you find from other sources, but do not limit ..
|
The annual benefits are expected to be constant over
: A firm is considering moving its manufacturing plant from Chicago to a new location. The industrial engineering department was asked to identify the various alternatives together with the costs to relocate the plant, and the benefits. The engineers e..
|
Construct a choice table for interest rates from
: QZY, Inc. is evaluating new widget machinesoffered by three companies. The machines have the following characteristics:
|
How many different committees can be formed
: From 5 statisticians and 6 economists, a committee consisting of 3 statisticians and 2 economists is to be formed. How many different committees can be formed if:
|
What is the reaction force at the joint
: An operator is holding a tool for a horizontal drilling task. the woman's elbow is flexed 45 degrees. The length of her forearm is 0.4m and the drill has mass of 5kg. Her forearm/hand weighs 20N and its center of mass is half the distance betwee
|
Determine whether the environmentalists case is justified
: A power plant situated 20 km directly upwind from a protected old-growth forest emits SO2 at a rate of 120 g s-1with an effective stack height of 100 m (uH= 2 m s-1).
|
An incompressible fluid flows horizontally in the x-y plane
: An incompressible fluid flows horizontally in the x-y plane with a velocity given by u = 33 (y/h)1/2, where y and h are in meters and h is a constant. Determine the average velocity for the portion of the flow between y = 0 and y =h
|