Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

Using formulas, absolute addresses, and x-y plot:

Supplies are dropped from the airplane to land at a certain point. Velocity of the package at release from the airplane is the speed of the airplane, v0x=200ft/s. Acceleration of the package due to gravity isay = -32.2 ft/s2. The displacement in the y direction can be found using the following equation: y - y0 = v0yt + ½ayt2.  The final position of the package (y) is on the ground, and y0 represents the height of the plane when the package is dropped. Initial velocity in the y direction (v0y) is zero.  Hence the equation becomes: y = y0 + ½ayt2.

The distance the package travels in the x direction can be found from the equation: x - x0 = v0xt + ½axt2.  The final position of the package (x) is measured from the initial position (x0).  If x0 is taken as zero, and if the plane is traveling at a constant speed (ax is zero), then the equation becomes: x = v0xt.
Solve this problem using Excel (it may help to print this page and cross off the directions as you complete them).

1) Create the table for the initial data:

i.  In cell B2 put the label “Plane height:”
ii. In cell C2 put the initial height of the plane in feet (ft):  300
iii. In cell B3 put the label “Acceleration (g):”
iv. In cell C3 put the acceleration of gravity in ft/s^2:  -32.2
v. In cell B4 put the label “Velocity:”
vi. In cell C4 put the velocity in ft/s: 200
vii. In cells D2, D3, and D4, place the appropriate units

2) Create the table for the data and calculations:

i. In cells B6, C6, and D6 respectively, put the labels “t”, “x”, and “y”.
ii. In cell B7, enter the initial time: 0
iii. Increment the time in ½-second intervals in column B, from B8 to B16.
iv. Center all of the labels and data in columns B, C, and D, adjust column widths as necessary.
v. Enter the formulas to find out 1) x in cell C7 and 2) y in cell D7.
vi. Copy the formula from C7 to C8 through C16 and from D7 to D8 through D16.
vii. Format the numbers in the y column to one decimal point.

3) Create separate graphs of 1) “x vs. t” and of 2) “y vs. t”.  Using the “x vs. t” graph as an ex:

i. Choose the x data (C7:C16), and then select the “line with markers” plot type.
ii. To add the time on horizontal axis, right-click on the chart and select “Select Data…”.  In the “Select Data Source” dialog box, select “edit” for the Horizontal (Category).  In the next dialog box, simply select (drag the mouse over) the time data (B7:B16).
iii. Add major vertical gridlines, chart titles, and axis labels using the buttons under the “Layout” tab.  Include the correct units in the axis titles and rotate the vertical axis title to the horizontal.
iv. Remove the “series” labels from these two charts (Layout/legend).
v. Do these steps again for the “y vs. t” graph.

4. Create graph of “x and y vs. t”

i. highlighting the x and y data before choosing the chart type or by copying and modifying one of the existing charts using the “Select Data…” command.
ii. alter the series labels to read “x” and “y” or “horizontal distance” and “vertical distance”.
iii. Add the suitable chart title and axis labels.

5) Use trial and error:

i. alter the values in the “t” column to find out, by trial and error, the time at which the package hits the ground.
b. Using the “Goal Seek” tool:
i. Goal Seek can be found under the “Data” tab, “What-If Analysis” button.
ii. To use goal seek, open the Goal Seek dialog box: Set cell:  D16, To Value: 0, By changing cell: B16.
iii. Record the answer in B18, then return the spreadsheet to its initial configuration.

prepare the memorandum to the instructor which describes the data tables and the graphs. Don't refer to “cell B18” or any other cell (When looking at data table in the Word document, how can you locate cell D9?).

1) Copy and paste graphs (3) and the data tables into the Word document.  It is recommended that you paste data tables and each graph separately as a Picture (Windows or Enhanced Metafile).  Don't paste the data or the graphs as a Graphic Object, or as an Excel Object (use “Paste Special” found under “Paste” on the Ribbon). Make use of suitable titles or captions.

2) Describe each graph and data table. In the text, refer to each graph and table using suitable labels.

3) Describe the number (time) got by using the “Goal Seek” function.

4) Carefully arrange the text, data tables and charts to print correctly (Print Preview).

5) Insert page numbers and a header if you have multiple pages.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M91255
  • Price:- $120

Guranteed 48 Hours Delivery, In Price:- $120

Have any Question? 


Related Questions in Mechanical Engineering

List three types of hydraulic pumps and compare their

List three types of hydraulic pumps and compare their performance specifications. A position servo system uses a hydraulic servo along with a synchro transformer as the feedback sensor. Draw a schematic diagram and descr ...

Application design of a cavity for given resonant

Application: Design of a cavity for given resonant frequencies. A cavity resonator is built from a section of a waveguide with dimensions a = 4.755 cm and b = 2.215 cm by shorting the waveguide with two conducting plates ...

Briefly explain what is meant by the terms systematic error

Briefly explain what is meant by the terms systematic error and random error of a measuring device. Which statistical parameters may be used to quantify these two types of error? State, giving an example, how precision i ...

Write a six to ten 6-10 page paper in which yousection i

Write a six to ten (6-10) page paper in which you: Section I: Organization: Describe the organization and comment on the HR change that the organization should make. Utilize effective diagnostic tools to assess the organ ...

1 a would the sole act of building a hydroelectric dam be a

1. a. Would the sole act of building a hydroelectric dam be a Pareto improvement? Why or why not? b. Could the project satisfy the Kaldor Hicks criterion? Explain 2. Using what you know about the compensated (Hicksian) d ...

The duty ratio of a transistor switch used in a power width

The duty ratio of a transistor switch used in a power width modulation (PWM) amplifier is d. If the output voltage level (high) of the amplifier is vref (the low level of the output = 0), what is the average voltage supp ...

The small-loop antenna a loop antenna is made of 10 turns

The small-loop antenna. A loop antenna is made of 10 turns, closely wound. A current I0 cos ωt flows in the antenna. (a) Find the radiated power of the antenna. (b) Find an expression for the radiation resistance of the ...

Problem 1 the figure below shows portion of a fire

Problem 1: The figure below shows portion of a fire protection system in which a pump draws water at 10 deg. C from a reservoir and delivers it to a point B at a flow rate of 6000 lit/min. Note: only consider friction lo ...

Properties of long lines a long line has parameters r l c g

Properties of long lines. A long line has parameters R, L, C, G = 0, and operates at 100 kHz. The characteristic impedance is Z 0 = 300 - j10 Ω and the phase velocity on the line is v p = 2c/3. Find: (a) The values of R, ...

Major overhaul expenses of 5000 each are anticipated for a

Major overhaul expenses of $5,000 each are anticipated for a large piece of earthmoving equipment. The expenses will occur at EOY four and will continue every three years thereafter up to and including year 13. The inter ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate