An 8.5 kg crate is pulled 4.6 m up a 30 incline by a rope angled...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
An 8.5 kg crate is pulled 4.6 m up a 30° incline by a rope angled 18° above the incline. The tension in the rope is 120 N and the crate's coefficient of kinetic friction on the incline is 0.24. How much work is done by tension, by gravity, and by the normal force? Express your answers in joules to two significant figures. Enter your answers numerically separated by commas. ▸ View Available Hint(s) ΜΕ ΑΣΦ WT, WG, Wn= ? J An 8.5 kg crate is pulled 4.6 m up a 30° incline by a rope angled 18° above the incline. The tension in the rope is 120 N and the crate's coefficient of kinetic friction on the incline is 0.24. How much work is done by tension, by gravity, and by the normal force? Express your answers in joules to two significant figures. Enter your answers numerically separated by commas. ▸ View Available Hint(s) ΜΕ ΑΣΦ WT, WG, Wn= ? J
Expert Answer:
Answer rating: 100% (QA)
To find the work done by tension gravity and the normal force we need to consider the forces acting ... View the full answer
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Posted Date:
Students also viewed these physics questions
-
Design and develop a desktop application for a library management system using Java. The application should provide functionality to manage books, including adding, removing, and searching for books...
-
An 8.0 kg crate is pulled 5.0 m up a 30 incline by a rope angled 18 above the incline. The tension in the rope is 120 N, and the crates coefficient of kinetic friction on the incline is 0.25. a. How...
-
Benny sells an apartment building. His adjusted basis for regular income tax purposes is $450,000, and it is $475,000 for AMT purposes. He receives $700,000 from the sale. a. Calculate Bennys gain...
-
Freda is a cash basis taxpayer. In 2014, she negotiated her salary for 2015. Her employer offered to pay her $21,000 per month in 2015 for a total of $252,000. Freda countered that she would accept...
-
A persons depression level is measured on a 20-item inventory where each item is a true/false item and is meant to measure depression. Each item endorsed in the depressed direction adds 1 point to...
-
Describe the role of an organizations personnel in compliance and antifraud efforts.
-
Determining sales and variable cost volume variances Todhunter Publications established the following standard price and costs for a hardcover picture book that the company produces. Todhunter...
-
Using concepts from Appendix B on the accompanying CD with this book on the DDM and this chapter, answer the following questions. (a) Derive an expression for the P/E ratio in terms of the pay out...
-
Assuming the data are normal, what is the probability the blade weights from this process will exceed 5.20? What is the probability that weights will be less than 4.80? What is the actual percent of...
-
Marketing will not happen unless O a. O b. O c. two or more parties each have something they want to exchange for something else. a pure subsistence economy is in place. an economy is market-directed...
-
Aduro Clean Technologies has the following share outstanding since their initial share offering: 31,000 shares of $3 cumulative preferred shares 60,000 common shares issued at $10 each The board of...
-
TOPIC 1 : In reference to your current job (or a former one if you are currently not employed), please address the following: 1. Roughly what percentage of your work would you estimate to be of a...
-
What controls should trust accounting software have for the operation of the real estate trust account?
-
Units produced is 1,500 Direct materials purchased is 19,000 board feet Direct materials issued into production is 17,200 board feet Standard cost per unit (12 board feet x $8) is $96 per unit...
-
On July 15, 2008, Michael and his wife Julie purchased a new home. They received the First-time Homebuyer Credit in the amount of $7,000. What tax form is used to repay their tax credit?
-
Evaluate the triple integral below: Where E is bounded by the parabolic cylinder z = 1 - y 2 , the xy -plane, yz -plane and the plane x = 2.
-
(a) Given a mean free path = 0.4 nm and a mean speed vav = 1.17 105 m/s for the current flow in copper at a temperature of 300 K, calculate the classical value for the resistivity of copper. (b)...
-
Points 1 and 2 in FIGURE EX29.2 are the same distance from the wires as the point where B = 2.0 mT. What are the strength and direction of B at points 1 and 2? 1. I 2.0 mT out of page FIGURE EX29.2
-
A 20 cm 20 cm square loop of wire lies in the xy-plane with its bottom edge on the x-axis. The resistance of the loop is 0.50 . A magnetic field parallel to the z-axis is given by B = 0.80y 2 t,...
-
FIGURE P13.57 shows two planets of mass m orbiting a star of mass M. The planets are in the same orbit, with radius r, but are always at opposite ends of a diameter. Find an exact expression for the...
-
Select an information system with which you are familiar, and which you feel needs to be improved, based upon your experiences as an employee, customer, other system user, or system owner, Switch...
-
You have learned the importance of making sure that requirements are correctly identified. Hut how do you know when you have a correct requirement-that is, what criteria must each requirement meet in...
-
Prepare a full feasibility analysis, including Economic, Operational, Schedule, Legal, and Technical analyses for the system you are suggesting in problem 1. Your analysis should be no more than 30...
Study smarter with the SolutionInn App