Chapter 2 Homework - Performance

topic:  Rectilinear Motion & Plane Curvilinear Motion

True Story! The 1998-1999 Mars Climate Orbiter mission was declared a total loss in1999 as there was a unit conversion mismatch error between Lockheed Martin and NASA. Themismatch was in the thruster force units. NASA used the SI system which called forNewton-Seconds (4.45 times as large) of thrust and Lockheed Martin used Pound-Force Seconds.Calculations placed the Orbiter at 68 miles from the surface as it went into orbit, but it waswithin 57 km of the surface after the breaking maneuver. Any distance from the surface lessthan 50 miles would have caused the Orbiter to crash.a. What was the actual distance of the Orbiter from the surface in miles?b. In percentage, how far off from the calculated 68 miles was the Orbiter?

please write by hand

These are the data that can be found in ILS charts onboard the aircraft. * ILS identifiers minimum descent altitude ILS frequencies Glide slope angles

Dynamics of Rigid Bodies Please help ASAP. Rate will be given accordingly. Please write your answer on paper. Thank you so much. Note: The tolerance is ±1 in the third significant digit.

please show work and units.

Is this Correct?

aii) 1 and 2 please

\A:19 Final Exam (page .. moodle1.du.edu.om Question 14 Not yet answered Marked out of 2.00 P Flag question In falling objects experiment, air friction is usually considered in calculation. Select one: a. False b. True Previous page Next page + Review of Final Exam II II

The given picture shows the following parts of a compressor. Please state its functions and discuss how a part works. Note: Do not copy and paste your answer. I need a non plagiarized answer for this one. A unique and thoughtful answer would suffice your answer. Use tables in answering this. Thank you!

please only c and d

Hi there sir/madam I'm not sure how to do this question could please help with this The bore diameter of each cylinder in a six-cylinder four-stroke petrol engine is 25 mm and the stroke length for each cylinder piston is 275 mm. During engine testing, the engine runs at 4250 revolutions per minute (rpm) with a pressure-volume indicator diagram showing a mean net area of 7.85 cm2 and diagram length of 3.25 cm. For a pressure scale set at 525 kN/m2 per cm on the indicator diagram, calculate the indicated power developed by the engine. To 2 d.p

Can you help me with part B.

Approach applies to distance from the obstacle, to flare True False What is the velocity at a smallest possible turn, when the aircraft has a weight of 6000 Ib, a wing area of 150 ft^2, and a bank of 50 deg? The aircraft has a corresponding CL at that condition of 1.5, and is flying at 2000m. 206.1226 ft/s 186.83 ft/s 168.83 ft/s 165.26 ft/s As an effect of ground run, the lift is decreased at a certain angle of attack because of the drag. True False

This question is based on satellites, so I kept it under mechanical engineering. This is a 2 part question and both the parts are attached as images. I just need the answer of the 2nd image's question, starting with "Referring to Question 3". The first question here is being referred as question 3.

Question

Newton's Law of cooling states that the rate at which heat is lost by a heated body is proportional to the difference in temperature between the body and the surrounding medium. Match the following statements/phrases with the corresponding item in the drop down box. Choices in the box 1. In accordance with the stated law obove, we have the equation? 2. If a thermometer is taken outdoors where the temperoture is 5 deg C, from a room in which the temperature is 20 deg C and the reading drops 10 deg C in one minute, the working equation is? 3. In the obove problem, separoting the variables and integrating will result to? 4. In the obove problem, how long, in minutes, after its removal from the room will the reading be 6 deg C? 5. In the obove problem, ofter 30 seconds, whot will be the thermometer reading? 5.2 dT(body temp)/dt = k(Temp of medium - 5) dr(body temp)/dt = k(Temp of body - Temp of medium) Temp of body = Cenkt +5 2.5 13.7 dr(body temp)/dt = k(Temp of medium - Temp of body)…

Don't Use Chat GPT Will Upvote And Give Handwritten Solution Please

The altimeter on a low-speed Piper Aztec reads 3000ft. A pitot tube mounted on the wing tip measures a pressure of 2650 lb/ft^2. If the outside air temperature is 600 R, What is the equivalent airspeed? Answer should be in English system.

I need the answer as soon as possible

References Mailings Review View Help Acrobat Pictures icture cute M F3 F4 O B 2 r Picture Tools FO Format 1) A 3-kg sphere moves in the x-y plane and has the velocity shown at this instant. What is the 21 a. Kinetic energy of the sphere b. Momentum, or linear momentum, of the sphere c. Angular momentum about point O of the sphere S.W. Tell me what you want to do Picture Styles F7 Document1 Word F8 XB F9 F10 ZPicture Border- Picture Effects Picture Layout" F11 F12 4 Alt Text & Accessibi.. y 1 I I I 0 OB ✔ Position Wrap Bring Send Selection Align Group Rotate Text Forward Backward Pane Arrange E 1/ 60° Print Doreen Sys Aq Soroll Look B 3 kg Puse Break 45° Castro Alvarez, Flavio 4 m/s MR. 3 70°F Sunny Crop

JUST DRAW THE SCHEMATIC DIAGRAM. NO NEED TO SOLVE. THANK YOU In Rizal province, one of its power plants has been thoroughly monitored for possible conversion into a wind power plant. A propeller wind turbine is to be used. Survey showed that Rizal Province at a height of 10 meters above the ground has a minimum wind speed of 7.1 miles per hour duringthe month of June and a maximum wind speed of 12.9 miles per hour during the month of January. The minimum temperature is at 75 degree Fahrenheit during the month of January and maximum temperature is at 89 degree Fahrenheit during the month of May. The existing power plant has an output of 54MW. For the proposed wind power, the power coefficient of turbine is 35% and the generator efficiency is 95%. Theimpeller diameter is assumed not to exceed 90m. Determine the following:a. Theoretical Wind Power Outputb. Electrical Power Outputc. Number of turbines to be installed

DYNAMICS OR RIGID BODIES (PLEASE WRITE THE COMPLETE SOLUTION. PLEASE WRITE & DRAW THE COMPLETE SOLUTIONS WITH FBD LEGIBLY. NO LONG EXPLANATION NEEDED. ANSWER IN 2 DECIMAL PLACES. BOX THE FINAL ANSWER.USE 9.81m/s2 or 32.2 ft/s2 for accelaration if necessary.)

3. The plot below of load vs. extension was obtained using a specimen (shown in the following figure) of an aluminum alloy. The crosshead speed was V = 3.3x10-4 inch/second. The extension was measured using a 2" extensometer as shown (G). Eight points on the plastic part of the curve have been digitized for you. Use these points to help answer the following questions. 900 Load, pounds 800 700 (0.10, 630) 600 (0.30, 729) (0.50, 745) (0.20, 699) (0.40, 741.5) 500- (0.004,458) 400 (0.0018, 405) 300 200- 100 100 (0.80, 440) D=3.3" 0.03" G-2.0" 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 80 Extension, inches A) Determine the following quantities. Do not neglect to include proper units in your answer. a. Yield stress, σy b. Young's Modulus, E c. Ultimate tensile strength, OUTS d. Total elongation, @total e. Uniform elongation, uniform f. Post-uniform elongation, total uniform g. Engineering strain rate, &=V/D