Explain each term in this equation and show that x(t) = e t cos(t) is a solution.
Question:
Explain each term in this equation and show that x(t) = e–t cos(t) is a solution.
The spring we studied had no friction. Friction acts as a force much like the spring itself, but is proportional to velocity rather than displacement. One possible equation describing this is
Transcribed Image Text:
d'x dx dr? -2x - 2 dt
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 78% (14 reviews)
This says that acceleration has two pieces one ...View the full answer
Answered By
Ashanand Chahal
I like teaching math to children. I teach children with basic skills so that children can read subjects well and do better in maths subject.
Patience – Learning is a process in itself. It will take some time for some students to get over their fear of Math.
Excellent Communication Skills – The best way to get students to learn Math is to break it down into simple terms. Don’t get too technical. Articulate the step-by-step process in a very clear manner.
0.00
0 Reviews
10+ Question Solved
Related Book For
Modeling the Dynamics of Life Calculus and Probability for Life Scientists
ISBN: 978-0840064189
3rd edition
Authors: Frederick R. Adler
Question Posted:
Students also viewed these Calculus questions
-
The large-sample confidence interval for a proportion substitutes p for the unknown value of p in the exact standard error of p. A less approximate 95% confidence interval has endpoints determined by...
-
Explain each term in the linear regression model, yi = 0 + 1xi + i.
-
A partial adjustment model is y*i = (0 + (1xt + et yt - y t-1 = ((y*t - yt-1) + at, Where yt* is the desired or optimal level of y, and yt is the actual (observed) level. For example, yt* is the...
-
Kevin Steven opened a small tax-preparation service. Steven Tax Services trial balance at the end of its second year of operation is as follows. The following information is also available: a. Office...
-
Financial statement data of New England Fencing, Inc., include the following items: Cash.................................................................................... $ 17,000 Short-Term...
-
Give an example of a trait that is determined partly by an organisms genes and partly by the organisms environment. Give an example of a trait that is determined primarily by genesthat is, a trait on...
-
What valuable analysis should be completed when a machine or motor under test is getting ready to be shut down?
-
The Outdoor Sports Company produces a wide variety of outdoor sports equipment. Its newest division, Golf Technology, manufactures and sells a single product: AccuDriver, a golf club that uses global...
-
A cooperative group housing society wants to establish a sinking fund to accumulate Rs.25,00,000 in 3 years to repair the society fencing. The fund earns 12% interest compounded monthly. If there are...
-
Cummings Inc. had the following reconciliation at December 31, 2017: Fair value of plan assets.......................$5,000 PBO...............................................4,200 Funded...
-
Sketch a graph of the derivative over one month. If you measured only the derivative, which oscillation would you see? Consider the combination of the temperature cycles (Subsection 1.8.3) given by...
-
Find the derivatives of the following functions. sin() 1+cos() 0540 q(x)-
-
What difficulties might an organization face when it attempts to change its human resource practices?
-
Legal assistants a. are often delegated responsibility for client trust accounts. b. are not allowed to do anything in relation to client trust accounts. c. should make sure that client trust...
-
True Or False Under the FTCA, no liability exists when a discretionary function is involved.
-
A professional commits malpractice by a. performing a task for which they lack the requisite skills. b. failing to refer a client to a specialist when the situation dictates. c. failing to ask for...
-
True Or False A professional can be found negligent if they fail to use due diligence and care even if they choose an appropriate course of action.
-
In what ways do the courts treat negligent misrepresentation differently than they do intentional misrepresentation?
-
Take a more detailed view of cities/markets used for testing products and other marketing elements https://smallbusiness.com/product-development/best-u-s-cities-to-test-market-a-national-product/....
-
Juarez worked for Westarz Homes at construction sites for five years. Bever was a superintendent at construction sites, supervising subcontractors and moving trash from sites to landfills. He...
-
A nonprofit organization sells chances for a $40,000 classic Mustang at $100 per ticket. It sells Expected loss $67.331500 tickets and offers four prizes, summarized in the table. What are the...
-
1. A charity sells raffle tickets for $1 each. First prize is $500, second prize is $100, third prize is $10. If you bought one of the 1000 tickets sold, what are your expected winnings? 2. Suppose a...
-
A young man plans to sell umbrellas at the city's Easter Parade. He knows that he can sell 180 umbrellas at $10 each if it rains hard, he can sell 50 if it rains lightly, and he can sell 10 if it...
-
How do codes of ethics affect professional, community service delivery? Question 2 Describe the steps you might follow in self-management. Question 3 Conduct appropriate research into the five-factor...
-
You are applying for a job with a community services organization as a communications/ human resources manager. They have asked you to submit a detailed report of what you would do to develop,...
-
Water is being pumped from an open water reservoir at the rate of 2.0 kg/s at 10C to an open storage tank 1500 m away. The pipe used is schedule 40 3 in. pipe and the frictional losses in the system...
Study smarter with the SolutionInn App