A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that

Question:

A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 37° above the horizontal. If the tension in the rope is 142 N, how much work is done on the crate to move it 6.1 m?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

See More Books

Question Posted: Aug 31, 2017 11:16 AM

See More Questions

A 23-kg suitcase is pulled with constant speed by a handle at an angle of 25 above the horizontal. If the normal force exerted on the suitcase is 180 N, what is the force F applied to the handle?
A 4.5-kg sled is pulled with constant speed across a rough, horizontal surface with various amounts of weight added to the sled. Data showing the required force for several different amounts of added...
A box with mass m is dragged across a level floor having a coefficient of kinetic friction k by a rope that is pulled upward at an angle (J above the horizontal with a force of magnitude F. (a) In...
You are given two planes in parametric form, x1 x2 1 x3 where x1, x2, 3, , 2, 1,42 R. Let I be the line of intersection of II and II2. a. Find vectors n and no that are normals to II and II 2 must...
If the resultant FR of the two forces acting in the log is to be directed along the positive x axis and have a magnitude of 10 k N, determine the angle ? of the cable, attached to B such that the...
The figure shows vectors u, v, and w, along with the images T(u) and T(v) under the action of a linear transformation T :. Copy this figure carefully, and draw the image T(w) as accurately as...
Visit the website www.nielsen.com and choose one of the reports published. Write a brief analysis of the findings and solutions presented by the report.
Mason, Durant, and Westbrook (MDW) is a tax services firm. The firm is located in Oklahoma City and employs 15 professionals and eight staff. The firm does tax work for small businesses and...
1/3 + + + + + A B D E The points A, B, C,..., G, and H are equally spaced along the rational number line to the right. Complete parts (a) through (d) + below. (a) What rational number corresponds to...
Suppose a knowledge base contains just the following first-order Horn clauses: Ancestor(Mother(x), x) Ancestor(x, y) Ancestor(y, z) Ancestor(x, z) Consider a forward chaining algorithm that, on the...
A pendulum bob swings from point I to point II along the circular arc indicated in FIGURE 7-19. (a) Is the work done on the bob by gravity positive, negative, or zero? Explain. (b) Is the work done...
To clean a floor, a janitor pushes on a mop handle with a force of 50.0 N. (a) If the mop handle is at an angle of 55 above the horizontal, how much work is required to push the mop 0.50 m? (b) If...
The accounts receivable clerk for Thunderwood Industries prepared the following partially completed aging of receivables schedule as of the end of business on August 31: The following accounts were...
If the loan-to-value (LTV) is 75% and the down payment is $20,000 and interest rate is 5%, what is the loan amount?
If the same data were reported for car insurance, instead of health insurance, would the graph look similar? Why or why not?
You bought a forward sometime ago, and its value today is $6. It is going to mature after three more months. Today's spot price is $92, and the continuously compounded interest rate is 10% per annum....
Amaly deposits 500 Saudi Riyals at the end of each month (regular payment), for a period of two years to repay the loan she has, at a simple interest rate of 8%. To calculate the total of equal...
Advantages and disadvantages of share buybacks vs dividend payments, for both the investor and manager.
Assume that in an annual audit of Harlowe Inc. at December 31, 2020, you find the following transactions near the closing date. 1. A special machine, fabricated to order for a customer, was finished...
Solve the relation Exz:Solve therelation ne %3D
A vertical glass tube of length L = L.280 000 m is half filled with a liquid at 20.000 000 o C. How much will the height of the liquid column change when the tube is heated to 30.000 000 o C? Take a...
In a certain experiment, a small radioactive source must move at selected, extremely slow speeds. This motion is accomplished by fastening the source to one end of an aluminum rod and heating the...
As a result of a temperature rise of 32 C o , a bar with a crack at its center buckles upward (Figure). If the fixed distance L 0 is 3.77 m and the coefficient of linear expansion of the bar is 25 x...
Zach Ltd. produced the following data for the year 2015 - o Interest Income $4,650,000 o Capital Gain realized $50,000 o Dividend Income from company's 15% ownership in XYZ Ltd. $65,000 o Corporate...
A project requires an increase in net working capital of $150,000 at time 0 that will be recovered at the end of its 10 year life. If the opportunity cost of capital is 8%, what is the effect of NWC...
A firm is 40% financed by debt with a yield-to-maturity of 8.5%. The equity has a beta of 1.3, the market risk premium is 8.4% and the risk-free rate is 3.8%. What is the firm's WACC if the tax rate...

A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that

Question:

Step by Step Answer:

Use Equation 73 keepi...View the full answer

Physics

Students also viewed these Mechanics questions