Student 10:57 PM Tue Sep 6 X Module 5: Kinematics in 2D v, (cm/s) v, (cm/s)...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
◄ Student 10:57 PM Tue Sep 6 X Module 5: Kinematics in 2D v, (cm/s) v, (cm/s) 40 30 VE 20- 10 -1 (s) 1) A rocket-powered hockey puck moves on a horizontal frictionless table. The figure below shows the graphs of v. and v,, the x- and y-components of the puck's velocity. The puck starts at the origin. a) In which direction is the puck moving at t = 3 s? Give your answer as an angle from the x-axis. b) How far from the origin is the puck at 5 s ? 40 30- 20- 10- 0 0 1 2 3 Participation 5 4 5 0 0 1 2 3 4 September 3, 2021 -1 (s) 5 d) What is the y component of the car's acceleration vector at 8.0 s? ZOOM 2) A spaceship maneuvering near Planet Zeta is located at r' (600i^-400j^+200k^)x10 km, relative to the planet, and traveling at v=9500i^ m/s. It turns on its thruster engine and accelerates with a (40i 20k) m/s for 35 min. What is the spaceship's position when the engine shuts off? Give your answer as a vector measured in km. Express your answer in terms of the unit vectors i^, j^, and k^. 3) You have a remote-controlled car that has been programmed to have velocity v =((-3)^+(21-j^) m/s, where L is in s. At 1-0 s, the car is at r'n-(3.0^-2.0j^)m. a) What is the x component of the car's position vector at 8.0 s? b) What is the y component of the car's position vector at 8.0 s? c) What is the x component of the car's acceleration vector at 8.0 s? ◄ Student 10:57 PM Tue Sep 6 X Module 5: Kinematics in 2D v, (cm/s) v, (cm/s) 40 30 VE 20- 10 -1 (s) 1) A rocket-powered hockey puck moves on a horizontal frictionless table. The figure below shows the graphs of v. and v,, the x- and y-components of the puck's velocity. The puck starts at the origin. a) In which direction is the puck moving at t = 3 s? Give your answer as an angle from the x-axis. b) How far from the origin is the puck at 5 s ? 40 30- 20- 10- 0 0 1 2 3 Participation 5 4 5 0 0 1 2 3 4 September 3, 2021 -1 (s) 5 d) What is the y component of the car's acceleration vector at 8.0 s? ZOOM 2) A spaceship maneuvering near Planet Zeta is located at r' (600i^-400j^+200k^)x10 km, relative to the planet, and traveling at v=9500i^ m/s. It turns on its thruster engine and accelerates with a (40i 20k) m/s for 35 min. What is the spaceship's position when the engine shuts off? Give your answer as a vector measured in km. Express your answer in terms of the unit vectors i^, j^, and k^. 3) You have a remote-controlled car that has been programmed to have velocity v =((-3)^+(21-j^) m/s, where L is in s. At 1-0 s, the car is at r'n-(3.0^-2.0j^)m. a) What is the x component of the car's position vector at 8.0 s? b) What is the y component of the car's position vector at 8.0 s? c) What is the x component of the car's acceleration vector at 8.0 s?
Expert Answer:
Answer rating: 100% (QA)
So from the Shop V4 on vy 2 30 8 1 V 8 30 f and we g know V du dx dx vat integrating x to gruph 2 2 ... View the full answer
Related Book For
Accounting Texts and Cases
ISBN: 978-1259097126
13th edition
Authors: Robert Anthony, David Hawkins, Kenneth Merchant
Posted Date:
Students also viewed these accounting questions
-
Martinez technology inc began operations in 2017 and reported pretax financial income of $434,000 for the year martinezs tax depreciation exceeded its book depreciation by $43,000 martinezs tax rate...
-
Stafford Press was founded in 2000 as a one-man job printing firm in a small southwestern town. Shortly after its founding. Lucas Stafford, the owner, decided to concentrate on one specialty line of...
-
Isaac Inc. began operations in January 2018. For certain of its property sales, Isaac recognizes income in the period of sale for financial reporting purposes. However, for income tax purposes, Isaac...
-
Debate on Causes of Unemployment Two economists are debating the cause of a high unemployment rate. One economist argues that there is not enough government spending. The other says high unemployment...
-
Marsha Harris accepted the job as chief financial officer for a large division of a global Fortune 50 manufacturing firm. She had won this position over divisional internal candidates despite the...
-
Find the total force against the surface of a tank full of a liquid of weight density k for each tank shape? a. Sphere of radius a b. Hemisphere of radius a with a flat base c. Vertical cylinder of...
-
With roots that go back to before the Great Depression, Marriott International (www.marriott.com) has come a long way from its founding by husband and wife John and Alice Marriott. As of 2014,...
-
Sutherland manufactures and sells 60,000 laser printers each month. A principal component part in each printer is its paper feed drive. Sutherland's plant currently has the monthly capacity to...
-
Tucker Tutoring Service Company recorded the following cash transactions for the year: Paid $55,000 for salaries. Paid $7,000 to purchase office equipment. Paid $6,000 for utilities, advertising and...
-
Carla Vista Company ended its fiscal year on July 31, 2022. The company's adjusted trial balance as of the end of its fiscal year is as follows. Carla Vista Company Adjusted Trial Balance July 31,...
-
Evaluate the following polynomial on 8 points on the Unit circleas discussed in the class for FFT by using the method of splitting into odd and even polynomials. A(x) = 3 - 5x + 6x^2 - 5x^3 + 4x^4...
-
You plan to deposit $ 4 0 0 each year into an IRA earning 7 % interest annually. How much will you have in your account in 1 0 years?
-
How do existentialist philosophies, such as existential authenticity and existential responsibility, inform the cultivation of authentic and morally resonant leadership that inspires profound...
-
What is the Oracle Database 11g Express edition default folder during installation and can this be changed?
-
Assume the discount rate is 5 % What is the present value of an annual cash flow of 1 , 0 0 0 ? The first cash flow arrives in year 6 , and the final cash flow arrives in year 2 0 .
-
A stock is expected to pay an annual dividend of $ 4 in one yearIf investors require a 1 0 % retum to buy the stock and expext dividends to grow at a 4 % annual rate how much is the stock worth today...
-
How has your sense of who you are been shaped by your environment (social institutions) and various ideological beliefs? How is your identity connected to characteristics of global citizenship? Is...
-
Consider the circuit of Fig. 7.97. Find v0 (t) if i(0) = 2 A and v(t) = 0. 1 3 ett)
-
Below is a schedule of monthly credit sales and collections for Yzerman Company. Assuming Yzerman's cost of goods sold is always 65 percent of sales, calculate how much gross margin Yzerman will...
-
On March 31, 2010, the partnership that had been organized to operate the Lone Pine Caf was dissolved under unusual circumstances, and in connection with its dissolution, preparation of a balance...
-
In the following table, there appear income statements for four hypothetical companies. Each income statement is missing three numbers; you are to determine these missing numbers. (Assume taxes are...
-
Which ratio measures the ability of a company to collect its receivables? a. Current ratio b. Quick ratio c. Days sales in receivables d. Return on assets
-
In vertical analysis, the base used for comparison on the income statement is a. total expenses. b. total assets. c. net sales. d. gross profit.
-
A statement that lists the assets, liabilities, and stockholders equity of a company in percentages only with no dollar amounts is a a. common-size income statement. b. benchmarking analysis. c....
Study smarter with the SolutionInn App