Concept explainers
The Eco-Marathon is an annual competition sponsored by Shell Oil, in which participants build special vehicles to achieve the highest possible fuel efficiency. The Eco-Marathon is held around the world with events in the United Kingdom, Finland, France, Holland, Japan, and the United States.
A world record was set in the Eco-Marathon by a French team in 2003 called Microjoule with a performance of 10,705 miles per gallon. The Microjoule runs on ethanol. Create an algorithm to determine how far the Microjoule will travel in kilometers given a user- specified amount of ethanol, provided in units of grams. For your test case, you may assume that the user provides 100 grams of ethanol.
Want to see the full answer?
Check out a sample textbook solutionChapter 16 Solutions
Thinking Like an Engineer: An Active Learning Approach (4th Edition)
- Course Home llege.com/course.html?courseld=17313546&OpenVellumHMAC=1c89e19b153e443490bb4df0da3b2ded#10001 to Review | Constants pour unistur very unu sıyın mm nyurve. Fv = 390 N Sur Previous Answers Mountaineers often use a rope to lower themselves down the face of a cliff (this is called rappelling). They do this with their body nearly horizontal and their feet pushing against the cliff (Eigure 1). Suppose that an 78.6-kg climber, who is 1.88 m tall and has a center of gravity 1.0 m from his feet, rappels down a vertical cliff with his body raised 40.4° above the horizontal. He holds the rope 1.54 m from his feet, and it makes a 20.7° angle with the cliff face. ✓ Correct Part D Figure 1 of 1 What minimum coefficient of static friction is needed to prevent the climber's feet from slipping on the cliff face if he has one foot at a time against the cliff? Express your answer using two significant figures. {—| ΑΣΦ ? fs= Submit Provide Feedback Next > P Pearson Copyright © 2022 Pearson…arrow_forwardThe estimated times and immediate predecessors for the activities in a project at Howard Umrah's rotinal scanning company are given in the following tablo. Assume that the activity times are independent. Time (weeks) Immediate Time (weeks) Immediate Activity b Predecessor(s) Activity b. Predecessor(s) a a 7. 10 13 10 12 A B 6 12 18 14 This exercise contains only parts a, b, c, d, and e a) Based on the activity time estimates, the expected times and variance for each of the activities are (round your response to two decimal places) Expected Time Activity Variance A B If the time to complete the activitios on the critical path is nomally distributed, thern the probabilty that the critical path will be finished in 22 weeks or less - (enter as a probability and round your response to two decimal places) 0 of 1 ques the time to complete the activities on the non critical path in normaly distributed, then the probability that the non criical path will be finished in 22 weeks ar less (enter…arrow_forwardUse the information below to answer the questions that follow. Annual household fuelwood use in Nigeria is 1600 kilograms The percentage of non-renewable biomass is 50% The net caloric value of woody biomass is 10 MJ/kg CO2 produced per MJ of fuelwood is 100 g 1 metric ton = 1,000,000 grams. Price of a carbon credit in California's carbon allowance auctions is $12 a) An improved firewood stove called a Mirt stove saves 25% of fuelwood in the field. Calculate the carbon savings for one year for one household (answer should be in tons of CO2). Your Answer: Answerarrow_forward
- You are working for a medical device start-up company as a design engineer. Your first task is to make measurements on the flow of blood plasma through your prototype. The device specifications require that 37°C plasma flow into the device pass through a bank of 100 tubes (0.2mm diameter), then exit the device. The total flow rate for the device must be 800 ml min^-1. If you want to maintain a pressure drop across each tube below 100 pascals, what is the maximum length of the tube in centimeters?arrow_forwardHello tutors, help me. Just answer "Let Us Try"arrow_forward1. The development of thermodynamics since the 17th century, which was pioneered by the invention of the steam engine in England, and was followed by thermodynamic scientists such as Willian Rankine, Rudolph Clausius, and Lord Kelvin in the 19th century. explain what the findings or theories of the 3 inventors are! Please answer fast max 25-30.minutes thank uarrow_forward
- How do you determine how much it will cost for electricity per year for the Nissan Leafarrow_forwardPlease make the exact graph that you see in the picture, along with the graph are numbers that are data. Please make the exact graph do not make anything thing different, the blue and orange circles should be there and the lines should be the same including the titles. Please make sure everything is exactly the same. Use MATLAB, and send the code and please make sure no error signs comes up. Take your time please I need help.arrow_forwardHelp and the answers choice is A) robin is correct B)Pilar is correct C)aaron is correct D) Anthony is correctarrow_forward
- Please do Asaparrow_forwardPart A The a – s graph for a rocket moving along a straight track has been experimentally determined. The rocket starts at s = 0 when v = 0. (Figure 1) Determine its speed when it is at s = 85 ft Express your answer to three significant figures and include the appropriate units. HA ? Value Units v = Submit Request Answer Part B Determine its speed when it is at s = 150 ft. Use Simpson's rule with n = 100. Express your answer to three significant figures and include the appropriate units. HA Figure v = Value Units a (ft/s?) Submit Request Answer < Return to Assignment Provide Feedback a = 5 + 6(y5 - 10)3 s (ft) 100 P Pearsonarrow_forward.com question/22816263 rch for an answer to any question... it works For parents For teachers Honor code 16 nours agO• Chemistry Hign Scnoo1 You are currently in a stable orbit 9000 km (1km=1000m) from the center of planet Proxima Centauri B. According to the calculations done by NASA, Planet Proxima Centauri B has a mass of approximately 7.6x10^24kg. Based on fuel consumption and expected material aboard the ship, your colony ship lander has a mass of approximately 1.1x10^5 kg. 1. Using Newton's Law of Universal Gravitation, determine what the force of gravity on your ship at that orbit be using the early measurements 2.Using Newton's second law determine the acceleration of your lander due to gravity 3.Upon arrival, you measure the actual force of gravity to be 6x10^5 N,which ic difforent from vourcalclated vauein cuection 1 ldentify 2cnocific e to searcharrow_forward
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY