A new sports car shown in Figure 2 was tested and it was able to accelerate...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A new sports car shown in Figure 2 was tested and it was able to accelerate from rest to 100 km/h in 1.75 seconds. The diameter of the tyres are 720mm. Assuming no slippage occurs between the wheels and the road. 8 BA, @A, CA Dia. 720mm Figure 2 Determine: (a) the maximum linear acceleration, a of the car, and (b) the maximum angular acceleration, amax of the wheels. s, v, a (4 Marks) (2 Marks) The car was then tested on the race track. It started from rest and accelerated uniformly to a speed of 250 km/h with maximum acceleration. It then travelled at this speed for a distance of 2 km before maximum brake was applied to stop the car. The maximum angular deceleration of the wheels when applying the brakes is 65.45 rad/s². (c) Sketch the Angular Velocity-Time diagram for the wheels during the test. Determine: (d) the maximum angular velocity, max of the wheels during the process, (e) the number of revolutions, made by the wheels during acceleration, (4 Marks) (4 Marks) (3 Marks) (f) the stopping distance, s when applying the maximun brake from a speed of 250 km/h, (4 Marks) (g) the total number of revolutions made by the wheels during the entire process, and (6 Marks) (h) the total time taken for the entire process. (8 Marks) A new sports car shown in Figure 2 was tested and it was able to accelerate from rest to 100 km/h in 1.75 seconds. The diameter of the tyres are 720mm. Assuming no slippage occurs between the wheels and the road. 8 BA, @A, CA Dia. 720mm Figure 2 Determine: (a) the maximum linear acceleration, a of the car, and (b) the maximum angular acceleration, amax of the wheels. s, v, a (4 Marks) (2 Marks) The car was then tested on the race track. It started from rest and accelerated uniformly to a speed of 250 km/h with maximum acceleration. It then travelled at this speed for a distance of 2 km before maximum brake was applied to stop the car. The maximum angular deceleration of the wheels when applying the brakes is 65.45 rad/s². (c) Sketch the Angular Velocity-Time diagram for the wheels during the test. Determine: (d) the maximum angular velocity, max of the wheels during the process, (e) the number of revolutions, made by the wheels during acceleration, (4 Marks) (4 Marks) (3 Marks) (f) the stopping distance, s when applying the maximun brake from a speed of 250 km/h, (4 Marks) (g) the total number of revolutions made by the wheels during the entire process, and (6 Marks) (h) the total time taken for the entire process. (8 Marks)
Expert Answer:
Answer rating: 100% (QA)
Solving the Sports Car Problem Given Diameter of tyre d 720 mm 072 m Acceleration from rest to 100 kmh 2778 ms in 175 seconds a No slippage between wh... View the full answer
Related Book For
Concepts In Federal Taxation 2021
ISBN: 9780357141212
28th Edition
Authors: Kevin E. Murphy, Mark Higgins, Randy Skalberg
Posted Date:
Students also viewed these accounting questions
-
Jackson is the sole owner of JJJ Corporation (an S corporation). At the end of 2020, Jackson's basis in his JJJ stock and his at-risk amount were $0. Jackson also had a $10,000 suspended ordinary...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
The following question was given and my teacher said this is everything we need to know in order to solve after a student asked if there was more information to the problem: Peter is the sole owner...
-
Find the magnitude of the reaction at A and the tension in cable CD using (a) the con- cepts of three-force bodies (closed polygon method discussed in chapter 2). (b) Check your answers by doing sum...
-
The accountants for Eden Financial Services provide you with the following detailed information at December 31, 2011. Based on these data, prepare the summary journal entries related to the...
-
In an experiment, 244 mL of chlorine gas (Cl 2 , d = 2.898 g/L) combines with iodine to give 1.553 g of a binary compound. In a separate experiment, the molar mass of the compound is found to be...
-
The vacuum in a condenser handling \(9000 \mathrm{~kg} / \mathrm{h}\) of steam is found to be \(72 \mathrm{~cm}\) of \(\mathrm{Hg}\) when Barometer reading is \(76 \mathrm{~cm}\) of \(\mathrm{Hg}\)...
-
Selected cost data for Antique Poster Co. are as follows: Estimated manufacturing overhead cost for the year....$ 120,000 Estimated direct labor cost for the year......... 100,000 Actual...
-
5. [10 points] Consider the following graph: 2 5 3 6 a) Starting at vertex 1 and resolving ties by vertex d number, traverse the graph by depth- first search and construct the corresponding...
-
On December 31, Y3, Aylmer Industries Inc. purchased 85% of the outstanding shares of Belmont Inc. The purchase price is indicated on the excel file. The entry has been recorded on the books of...
-
Ted Richards is an analyst at an investment advisory firm. Richards proposes to use a twostage dividend discount model (DDM) to value the stock of Essendon Company. Essendon currently pays an annual...
-
02/01/2023 Pay Phoenix Insurance $600 for 6 months of liability insurance using the company VISA credit card. Add Phoenix Insurance as a new Vendor. Record full amount as Liability Insurance Expense....
-
IF THE UNIT OF THE HOSPITAL'S CENUS IS 40 PATIENTS AND FOR THE MONTH OF JANUARY THERE HAS BEEN 4 FALLS WHAT IS THE PERCENTAGE OF FALLS FOR THE MONTH OF JANUARY?
-
Equilibrium phase transitions occur under constant temperature and constant pressure conditions. Condensation describes the phase transition from a gas to a liquid. What is the sign of delta H for...
-
Suppose you are the Deloitte partner in charge of the Boeing Audit. On the last day of fieldwork, you discover that one of you auditors assigned to the engagement owns a relatively small amount (say...
-
Based on the given information from Textbook Exercise E4-19 - Daily Driver, Inc., pages 194-195, prepare T- Accounts. Post the following to T-Accounts in the attached spreadsheet: balances of the...
-
A friend wants to borrow money from you. He states that he will pay you $4,000 every 6 months for 8 years with the first payment exactly 3 years and six months from today. The interest rate is an APR...
-
State whether each statement is true or false. If false, give a reason. {purple, green, yellow} = {green, pink, yellow}
-
What is the purpose of the acquisition-and disposition-year convention?
-
The Boo-Ball Corporation receives dividend income of $200,000 from Flew-Ball, a domestic corporation. Boo-Ball owns 70 percent of Flew-Ball. Boo-Balls net income from operations is $50,000. What is...
-
Determine the total allowable 2019 earned income credit in each of the following situations: a. Judy is single and earns $6,500 in salary for the year. In addition, she receives $3,500 in...
-
On 1 January 2023, Blue Jay Ltd revalued land from \(\$ 300000\) to \(\$ 500000\). On 1 January 2024, the company subsequently revalued the land to \(\$ 420000\). And on 1 January 2025 , the company...
-
The following data from Lyre Ltd's accounts relates to two assets at 30 June 2023. At 30 June 2023 Lyre Ltd decides to adopt the revaluation model for both these assets. On this date land has a fair...
-
Crane Ltd has proposed that the company adopt the revaluation model for fixed assets. Some of these assets are hard to obtain and certain items have increased in value in the current period, however...
Study smarter with the SolutionInn App