iii) A conscrvative force F = (4r - 18)i N, where x is in meters, acts...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
iii) A conscrvative force F = (4r - 18)i N, where x is in meters, acts on a particle moving along an r axis. The potential encergy U associated with this force is assigned a value of 22 J at x = 0. (a) Write an expression for U as a function of x, with U in joules and x in meters. (b) What is the maximum positive potential energy? At what (c) negative value and (d) positive value of x is the potential encrgy equal to zero? [1+1+1+1] iii) A conscrvative force F = (4r - 18)i N, where x is in meters, acts on a particle moving along an r axis. The potential encergy U associated with this force is assigned a value of 22 J at x = 0. (a) Write an expression for U as a function of x, with U in joules and x in meters. (b) What is the maximum positive potential energy? At what (c) negative value and (d) positive value of x is the potential encrgy equal to zero? [1+1+1+1]
Expert Answer:
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Posted Date:
Students also viewed these physics questions
-
A force acts on a particle moving along the x-axis. This force produces a potential energy U(x) = -C/x, such that C = 213 Jm is a constant. What is the acceleration of the particle (mass = 2.10 kg)...
-
The Taylor series expansion for cos(x) is: where x is in radians. Write a MATLAB program that determines cos (x) using the Taylor series expansion. The program asks the user to type a value for an...
-
The position of a particle moving along an x axis is given by x - I2t2 - 2t3, where x is in meters and t is in seconds. Determine (a) The position, (b) The velocity, and (c) The acceleration of the...
-
(10%) Problem 10: Suppose A = (-3.67 m)i + (4.57 m)j, B = (2.52 m)i + (-4.17 m)j + (2.39 m)k, and D= (-2.89 m)i + (-5.99 m)j. 50% Part (a) What is the angle, in degrees, between D and A? 0=11547...
-
Assume that Exxon is priced in equilibrium. Its expected return next year is 14 percent, and its beta is 1.1. The risk-free rate is 6 percent. a. Calculate the slope of the SML. b. Calculate the...
-
To verify experimentally the Superposition theorem which is an analytical technique of determining currents in a circuit with more than one emf source. THEOREM: In a linear circuit containing...
-
Make decisions in the situations described in the Ethical Behavior Worksheet. You will not have all the background information on each situation; instead, you should make whatever assumptions you...
-
Develop an opportunity loss table for the investment problem that Mickey Lawson faces in Problem 3-20. What decision would minimize the expected opportunity loss? What is the minimum EOL?
-
The demand curve for cookies is a rightward curve and the quantity demanded is 100 when the price of cookies is $2.00. What happens to consumer surplus when the price is $3.00? What happens to...
-
Holly wants to explore the difference between buying and leasing a vehicle, both over 5 years with monthly payments. The car that she has an interest in has a value of $27000, and is located in...
-
You calculate youll need $2,600,000 saved for retirement when you plan to retire in 40 years. You think you will earn 12% per year on your investments (ignore taxes) and currently have no savings....
-
Suppose we want to find a student that qualifies for an internship. For each student, we input the name, the age of student and the final mark obtained for the examination in a while loop. To...
-
A river's current flows at 2.35 m/s [south]. If Alex can paddle their canoe at 3.14 m/s in still water and travels in a direction 13 north of west, what will their velocity be relative to an observer...
-
3 Two blocks of mass 2 kg and 4 kg are pushed by a horizontal force 12 N on a smooth horizontal table as shown in Fig. 3. 12 N 4 kg 2 kg smooth table Fig. 3 What is the acceleration of each of the...
-
Buyers of new cars shop for their preferred features - power seats, power steering, sunroof, ABS brakes and leather interior being a few examples. Several options combining some of these features are...
-
Write a function to convert an infix expression (2 (1 / 5 ) * 6 + 12 ) * 33 % 9) to postfix expression and display the result.
-
Q6) List the functional dependencies that are consistent with the following table (2p) I M 10 5 5 10 10 5 10 5 10 J K 15 30 20 15 25 10 5 1
-
Burberrys competitive advantage is through its differentiation strategy. What risk should Burberry remain aware of?
-
Some radio-nuclides decay by capturing one of their own atomic electrons, K- shell electrons, say. An example is below. Show that the disintegration energy Q for this process is given by, where mV...
-
Sunlight just outside Earth's atmosphere has an intensity of 1.40kW/m2. Calculate (a) E m and (b) B m for sunlight there, assuming it to be a plane wave.
-
Figure ??a?? shows, in cross section, three current carrying wires that are long, straight, and parallel to one another. Wires 1 and 2 are fixed in place on an x axis, with separation d. Wire t has a...
-
To address his concern regarding the previous advisers asset allocation approach, Raye should assess the Laws portfolio using: A. a homogeneous and mutually exclusive asset classbased risk analysis....
-
Raye believes the previous advisers specification for debt is incorrect given that, for purposes of asset allocation, asset classes should be: A. diversifying. B. mutually exclusive. C. relatively...
-
Rayes approach to rebalancing global equities is consistent with: A. the Laws being risk averse. B. global equities having higher transaction costs than other asset classes. C. global equities having...
Study smarter with the SolutionInn App