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earson.com/?courseld=12688482&key=244859614164811793122024#/ potify Symbaloo Living Biography Es... lowa AEA Online -... Typing Lessons | Lea... https://my.hrw.com... RenWeb > Logins >... You have been hired to design a spring-launched roller coaster that will carry two passengers per car. The car goes up a 13-m-high hill, then descends 20 m to the track's lowest point. You've determined that the spring can be compressed a maximum of 2.3 m and that a loaded car will have a maximum mass of 430 kg. For safety reasons, the spring constant should be 15% larger than the minimum needed for the car to just make it over the top. Part A What spring constant should you specify? Express your answer with the appropriate units. View Available Hint(s) ESC Q Search k = 2.4×104 ✓ Correct Part B Previous Answers Correct answer is shown. Your answer 23818 N m was either rounded differently or used a different number of significant figures than required for this part. What is the maximum speed of a 370 kg car if the spring is compressed the full amount? Express your answer with the appropriate units. View Available Hint(s) Submit 0 B ? Value Units Units input for part B Previous Answers Incorrect: Try Again; 2 attempts remaining Be sure to find the velocity of the car specifically of 370 kg Provide Feedback msi Next > 4:58 PM 4/12/2024

earson.com/?courseld=12688482&key=244859614164811793122024#/ potify Symbaloo Living Biography Es... lowa AEA Online -... Typing Lessons | Lea... https://my.hrw.com... RenWeb > Logins >... You have been hired to design a spring-launched roller coaster that will carry two passengers per car. The car goes up a 13-m-high hill, then descends 20 m to the track's lowest point. You've determined that the spring can be compressed a maximum of 2.3 m and that a loaded car will have a maximum mass of 430 kg. For safety reasons, the spring constant should be 15% larger than the minimum needed for the car to just make it over the top. Part A What spring constant should you specify? Express your answer with the appropriate units. View Available Hint(s) ESC Q Search k = 2.4×104 ✓ Correct Part B Previous Answers Correct answer is shown. Your answer 23818 N m was either rounded differently or used a different number of significant figures than required for this part. What is the maximum speed of a 370 kg car if the spring is compressed the full amount? Express your answer with the appropriate units. View Available Hint(s) Submit 0 B ? Value Units Units input for part B Previous Answers Incorrect: Try Again; 2 attempts remaining Be sure to find the velocity of the car specifically of 370 kg Provide Feedback msi Next > 4:58 PM 4/12/2024

University Physics Volume 1
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter15: Oscillations
Section: Chapter Questions
Problem 27P: Each piston of an engine makes a sharp sound every other revolution of the engine. (a) How fast is a...
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earson.com/?courseld=12688482&key=244859614164811793122024#/ potify Symbaloo Living Biography Es... lowa AEA Online -... Typing Lessons | Lea... https://my.hrw.com... RenWeb > Logins >... You have been hired to design a spring-launched roller coaster that will carry two passengers per car. The car goes up a 13-m-high hill, then descends 20 m to the track's lowest point. You've determined that the spring can be compressed a maximum of 2.3 m and that a loaded car will have a maximum mass of 430 kg. For safety reasons, the spring constant should be 15% larger than the minimum needed for the car to just make it over the top. Part A What spring constant should you specify? Express your answer with the appropriate units. View Available Hint(s) ESC Q Search k = 2.4×104 ✓ Correct Part B Previous Answers Correct answer is shown. Your answer 23818 N m was either rounded differently or used a different number of significant figures than required for this part. What is the maximum speed of a 370 kg car if the spring is compressed the full amount? Express your answer with the appropriate units. View Available Hint(s) Submit 0 B ? Value Units Units input for part B Previous Answers Incorrect: Try Again; 2 attempts remaining Be sure to find the velocity of the car specifically of 370 kg Provide Feedback msi Next > 4:58 PM 4/12/2024
Transcribed Image Text:earson.com/?courseld=12688482&key=244859614164811793122024#/ potify Symbaloo Living Biography Es... lowa AEA Online -... Typing Lessons | Lea... https://my.hrw.com... RenWeb > Logins >... You have been hired to design a spring-launched roller coaster that will carry two passengers per car. The car goes up a 13-m-high hill, then descends 20 m to the track's lowest point. You've determined that the spring can be compressed a maximum of 2.3 m and that a loaded car will have a maximum mass of 430 kg. For safety reasons, the spring constant should be 15% larger than the minimum needed for the car to just make it over the top. Part A What spring constant should you specify? Express your answer with the appropriate units. View Available Hint(s) ESC Q Search k = 2.4×104 ✓ Correct Part B Previous Answers Correct answer is shown. Your answer 23818 N m was either rounded differently or used a different number of significant figures than required for this part. What is the maximum speed of a 370 kg car if the spring is compressed the full amount? Express your answer with the appropriate units. View Available Hint(s) Submit 0 B ? Value Units Units input for part B Previous Answers Incorrect: Try Again; 2 attempts remaining Be sure to find the velocity of the car specifically of 370 kg Provide Feedback msi Next > 4:58 PM 4/12/2024
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