Question

In: Mechanical Engineering

Spacecraft Design Dynamics Conceptual Question: If I had an oblate spinning spacecraft (hockey puck shaped) spinning...

Spacecraft Design Dynamics Conceptual Question:

If I had an oblate spinning spacecraft (hockey puck shaped) spinning about it's z-axis (the body z-axis being normal to the top surface).

If I were to add an internal spinning wheel with that spin axis aligned with the body z (therefore a dual spinner spacecraft) does that change the existing stability at all?

My guess is that it makes it even more stable by adding more resilience to external torque, like a bicycle wheel rotated on its side, internal gyro, etc.

Solutions

Expert Solution


Related Solutions

Q1. How would you describe the i) Research Question, ii) Conceptual Framework and iii)Research Design in...
Q1. How would you describe the i) Research Question, ii) Conceptual Framework and iii)Research Design in the given paper? Q2. What are the Strengths and Weaknesses, Limitations of the paper? Q3. What are the possible refinements and extensions that could be made in this paper? Research Paper Link : https://www.wu.ac.at/fileadmin/wu/d/i/entrep/4_forschung/full-text-papers/franke_schreier_kaiser_2010_designed_it_myself.pdf
Hi, I had a quick question about hydrophobic and hydrophillic regions on a molecule. I am...
Hi, I had a quick question about hydrophobic and hydrophillic regions on a molecule. I am confused on how to know if a molecule, which has both hydrophillic and hydrophobic regions, will be soluble in water or not? Can someone please explain in clear and simple words, thank you so much! For example, in the molecule vitamin A, theres OH group which is hydrophillic but the rest of the molecule is hydrophobic, so how would I know if the whole...
I had an exam and did not know how to fully solve the below question... There...
I had an exam and did not know how to fully solve the below question... There are two bets. A coin is flipped and if its heads you win 10 million dollars, but if it is tails you lost 1 million dollars. A die is rolled, and if it is 1 you receive 20 million dollars...if it is 2 you receive 10 million dollars, and numbers 3-6 you pay 600 thousand.   1. Find the expected return and std deviation of...
I had a question about ethnicity. I'm writing a paper and am a bit confused on...
I had a question about ethnicity. I'm writing a paper and am a bit confused on the word ethnicity. For example if a person is half asian and half white with some european ancestry what would you consider their ethnicity to be? And how does that differ from race?
C++ QUESTION: I had originally made the program with a 8by2 array of "moves" for "knights...
C++ QUESTION: I had originally made the program with a 8by2 array of "moves" for "knights tour". Now that I am trying to make each (row) and (column) individual arrays, I am not able to get the proper output. I'm sure it is a simple error in my for loops, but I haven't been able to make it work. Can you tell me what I need to change ? // September 11, 2019 // Program sets all of an 8...
Hello, I am currently taking software design and analysis class and have a question about those...
Hello, I am currently taking software design and analysis class and have a question about those 3 in cpp, can you please help me? thank you - What is the complexity of pop()? push()? top()? size()? isEmpty()? - Write a C++ implementation of push() in a linked-chain implementation of stack - Write a C++ implementation of pop() in a linked-chain implementation of stack
This question under Quantitative methods === had no idea under what topics so I put under...
This question under Quantitative methods === had no idea under what topics so I put under statistics and Probability Pls do not handwritten for easy reading === === Question:- 1a) What is Linear Programming(LP)? expalin in your own word
This question under Quantitative methods === had no idea under what topics so I put under...
This question under Quantitative methods === had no idea under what topics so I put under statistics and Probability Pls do not handwritten for easy reading === === Question:- 1a) What is Linear Programming(LP)? 1b) Describe a Linear Programming problem in 300 words so that people who have not had any exposure to Microsoft Excel Solver will understand what LP is(Note: Please do not write a textbook-definition-ish description. You have to explain LP in your own words so that someone...
This question under Quantitative methods === had no idea under what topics so I put under...
This question under Quantitative methods === had no idea under what topics so I put under statistics and Probability Pls do not handwritten for easy reading === === Question:- 1b) Describe a Linear Programming problem in 300 words so that people who have not had any exposure to Microsoft Excel Solver will understand what LP is(Note: Please do not write a textbook-definition-ish description. You have to explain LP in your own words so that someone like your grand-parents or nephew...
Hi I had question about finding the critical values of an independent, ,random, two sample test(...
Hi I had question about finding the critical values of an independent, ,random, two sample test( assuming equality of variances) The question: Philosophical and health issues are prompting an increasing number of Taiwanese to switch to a vegetarian lifestyle. A study published in the Journal of Nutrition compared the daily intake of nutrients by vegetarians and omnivores living in Taiwan.Amongthe nutrients consideredwasprotein.Too little protein stunts growth and interferes with all bodily functions; too much protein puts a strain on the...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT