Part 1 You are to use your car to estimate its engine efficiency. When the car...

Part 1 You are to use your car to estimate its engine efficiency. When the car has been filled totally with fuel set the trip counter to zero, drive until it is filled again and note the mileage covered. In table 1, below, it states the energy for Gasoline (Petrol). Diesel and LPG. Calculate the energy of the fuel used. For this exercise, we will ignore times stuck in traffic, etc.. and to estimate the overall efficiency of the fuel you use driving your car. The exercise is to determine values from actual situations. Next, research your vehicle and determine the weight in kg. likewise the estimated load (1 person approximately 80kg) use a practical estimate to how many are usually passengers - easy if only the driver. Energy + Table 1: Energy levels in different fuels. Storage Energy Specific Material | Туре MJ/kg Diesel Chemical 48 LPG Chemical 46.4 Gasoline Chemical 46.4 Energy density is measured in units of: J/m (1), or in SI, kg.m-s-2 (2) and you need to convert US Gal into kg. Thus, you can calculate the total energy that was available in the fuel used. Note: 2.2 lbs. = 1 kg and 1 gallon US = 2.80 kg You now need to calculate the energy needed to have moved your vehicle. The energy to move an object is given in the equation (3) below. E=m.d (3) Where distance, d, is measured in meters and mass, m, is measured in Newton's. 1N = 1 kg 9.81 (4) Efficiency is measured in percentages, %, and calculated: Eff - Energy Used/Energy Input (5) Comment on your calculations and derived answer. What does all this mean? Part II Repeat the above process but this time select a standard type of vehicle you see used that has a different fuel type to your own. Assume only 1 passenger at all time. What do these results tell you in comparison to Part I?

Expert Solution

Please consider the answer

genius_generous answered 2 years ago

1: A car, A, is stationary with the engine running. A second car, car B, passes...

1: A car, A, is stationary with the engine running. A second car, car B, passes car A at a constant speed of 12 m/s. at this moment car A accelerates at 0.5 m/s2. A: Sketch the two events on the time vs position graph. B: How far down the road does car A catch car B.

A engine part is built and shipped from a factory. The manager needs to estimate true...

A engine part is built and shipped from a factory. The manager needs to estimate true proportion of parts (p) in the shipment that are mildly defective before the shipment goes out. He takes a sample of n=400n=400 parts and finds that 5% are mildly defective. He has 80% confidence that p lies in a confidence interval (a,b). What is the interval (a,b)?

what does it imply if the efficiency of an engine is less than its corresponding carnot...

what does it imply if the efficiency of an engine is less than its corresponding carnot efficiency?.Describe two real life effects that might cause this difference.

A car is traveling along a road, and its engine is turning over with an angular...

A car is traveling along a road, and its engine is turning over with an angular velocity of +230 rad/s. The driver steps on the accelerator, and in a time of 8.0 s the angular velocity increases to +270 rad/s. (a) What would have been the angular displacement of the engine if its angular velocity had remained constant at the initial value of +230 rad/s during the entire 8.0-s interval? (b) What would have been the angular displacement if the...

Car Parts Company manufactures a part for use in its production of automobiles. The costs per...

Car Parts Company manufactures a part for use in its production of automobiles. The costs per unit when 10,000 items are produced are: Direct materials $6 Direct manufacturing labour 30 Variable manufacturing overhead 12 Fixed manufacturing overhead 16 Total $64 Auto Company has offered to sell to Car Parts Company 10,000 units of the part for $60. The plant facilities could be used to manufacture another part at a savings of $90,000 if Car Parts accepts the offer. In addition,...

Question 1: A survey was conducted to estimate the proportion of car drivers who use seatbelts...

Question 1: A survey was conducted to estimate the proportion of car drivers who use seatbelts while driving. Of the 1500 drivers sampled, 520 drivers said, they always use seatbelt while driving. - Estimate the value of the population proportion. - Compute the standard error of the proportion. - Develop a 99% confidence interval for the population proportion. - Interpret your findings Question 2: The registrar wants to estimate the arithmetic mean of grade point average (GPA) of all graduating...

You want to compare the efficiency of two combustion engine coolant systems. It is hypothesized that...

You want to compare the efficiency of two combustion engine coolant systems. It is hypothesized that there is no difference in the average temperature of the engines that use both cooling systems, after 2 hours of continuous operation. An experiment was applied and the following results were obtained: System A System B Sample size 26 17 Average temperature 56,3°C 61,7°C Sample deviation 12,4°C 8,1°C a) Determine the regions of acceptance and rejection of the hypothesis, using a significance level of...

PART 1 Its 2021, congratulations on graduating and landing your first job! You are on your...

PART 1 Its 2021, congratulations on graduating and landing your first job! You are on your way to becoming an industry icon! Now that you are done with school it’s time to buy a real car! You’ve gone through your financials and feel comfortable with a maximum car payment of $350/month. You haven’t saved enough to make a down payment, but you should be able to get a 36 month loan at 4% interest or a 60 month loan at...

Clinton's Engine Company manufactures part AT168 used in several of its engine models. Monthly unit production...

Clinton's Engine Company manufactures part AT168 used in several of its engine models. Monthly unit production costs for 1,000 units are as follows: Direct materials $ 40 Direct labor 10 Variable overhead costs 30 Fixed overhead costs 20 Total $100 It is estimated that 10% of the fixed overhead costs assigned to AT168 will no longer be incurred if the company purchases AT168 from the outside supplier. Clinton's Engine Company has the option of purchasing the part from an...

A 1430 kg car is initially at rest on level ground when the engine does 380...

A 1430 kg car is initially at rest on level ground when the engine does 380 000 J of work on it in 10.0 s. If all of the work is converted into kinetic energy, what is the final speed of the car? What was the power? After the car reaches its top speed, the engine cuts out and the car begins to roll up a hill. If the car continues to roll until all of its kinetic energy has...

Question