The cable of a crane is lifting a 750 kg girder. The girder increases its speed from
Question:
The cable of a crane is lifting a 750 kg girder. The girder increases its speed from 0.25 m/s to 0.75 m/s in a distance of 3.5 m.
a. How much work is done by gravity?
b. How much work is done by tension?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
Model Model the girder as a particle with no air resist...View the full answer
Answered By
Ali Khawaja
my expertise are as follows: financial accounting : - journal entries - financial statements including balance sheet, profit & loss account, cash flow statement & statement of changes in equity -consolidated statement of financial position. -ratio analysis -depreciation methods -accounting concepts -understanding and application of all international financial reporting standards (ifrs) -international accounting standards (ias) -etc business analysis : -business strategy -strategic choices -business processes -e-business -e-marketing -project management -finance -hrm financial management : -project appraisal -capital budgeting -net present value (npv) -internal rate of return (irr) -net present value(npv) -payback period -strategic position -strategic choices -information technology -project management -finance -human resource management auditing: -internal audit -external audit -substantive procedures -analytic procedures -designing and assessment of internal controls -developing the flow charts & data flow diagrams -audit reports -engagement letter -materiality economics: -micro -macro -game theory -econometric -mathematical application in economics -empirical macroeconomics -international trade -international political economy -monetary theory and policy -public economics ,business law, and all regarding commerce
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
A horizontal cable supports the boom of a crane. If the tension in the cable is 4500N and the crane is supporting a 7500-N girder, what is the compression in theboom? 1.00 m 1125 N
-
The 12.2-m crane weighs 18 kN and is lifting a 67-kN load. The hoisting cable (tension T 1) passes over a pulley at the top of the crane and attaches to an electric winch in the cab. The pendant...
-
The crane shown in the drawing is lifting a 180-kg crate upward with an acceleration of 1.2 m/s2. The cable from the crate passes over a solid cylindrical pulley at the top of the boom. The pulley...
-
Graph the sets of points whose polar coordinates satisfy the equations and inequalitie. = 2/3, r -2
-
If 720-nm and 660-nm light passes through two slits 0.62 mm apart, how far apart are the second-order fringes for these two wavelengths on a screen 1.0 m away?
-
If P = 0.02, which is the best conclusion? i. The probability that H0 is true is 0.02. ii. If H0 is true, the probability of obtaining a test statistic more extreme than the one actually observed is...
-
Motion Auto would like to assign the oldest costs of inventory items to its ending inventory. Which inventory costing method should Motion Auto choose?
-
The following are several accounts of the Graf Corporation at the end of 2007: Account Credit Balance Common stock , $10 par ............ $ 47,100 Bonds payable (due 2014) ........... 126,000 Premium...
-
In a company, a team of n persons is working on a project. For the project to succeed, a specific task (an inspection task for example) must be undertaken by at least one person. This task is...
-
You are conducting an audit of sales for the James Department Store, a retail chain store with a computer-based sales system in which computer-based cash registers are integrated directly with...
-
A sprinter accelerates from rest. Is the work done on the sprinter positive, negative, or zero? Explain.
-
A spring has an unstretched length of 10 cm. It exerts a restoring force F when stretched to a length of 11 cm. a. For what length of the spring is its restoring force 3F? b. At what compressed...
-
Padre, Inc., purchased a used piece of heavy equipment for $25,000. Delivery of the equipment to Padres business site cost $750. Expenditures to recondition the equipment and prepare it for use...
-
Identify the top three concepts or skills you learned in this course that you believe will be the most useful to you in your current or future professional career or education along with rationale as...
-
1. Consider the following game. A B D E F G H I IK K L M N 3,4 4,3 1,2 5,7 - 6,5 2,8 9,1 3,6 (a) How many proper subgames does this game have? 8 (b) Solve the game by backward induction and report...
-
TI Stock Price from 12/30/2022 is $165.22/share. Calculate TI's Market to Book Ratio. Round your answer to two decimal points. Hints: (1) Calculate shares outstanding: # shares shown by common stock...
-
ohn is considering purchasing a brand new vehicle, that will cost him around $20, 000. Currently, he has $25,000 in his savings account. He has 2 options for this purchase: Pay $20 000 cash upfront....
-
Your parents have $ 1 0 0 0 0 0 . You convince them to invest their money. Your father told you that he is not welling to loose more than 1 0 , 0 0 0 in the worst scenario.Explain how would you...
-
A copper wire is made with the same diameter and length as the capillary tube in Problem 18. What is the ratio of the resistance of the capillary tube to the resistance of the copper wire?
-
Outline a general process applicable to most control situations. Using this, explain how you would develop a system to control home delivery staff at a local pizza shop.
-
FIGURE Q39.1 shows the probability density for photons to be detected on the x-axis. a. Is a photon more likely to be detected at x = 0 m or at x = 1 m? Explain.b. One million photons are detected....
-
Write a computer program to find the time duration of a low pass energy signal that contains a certain specified percentage of its total energy, for example, 95%. In other words, write a program to...
-
An experiment has four possible outcomes, labeled A to D. The probability of A is P A = 40, and of B is P B = 30,. Outcome C is twice as probable as outcome D. What are the probabilities P C and P D ?
-
Explain by giving examples the causes of the differences between taxable income and accounting income ( 5 Marks ) b . Dolphin Company Limited has results of its operations for the year 2 0 1 4 as...
-
Navkar Corporation Limited showed the inventory stock on S ptember 3 0 , 2 0 1 7 , is R$ 7 5 , 0 0 0 . From September 1 5 to September 3 0 , the gross sales of the company were R$ 1 2 5 , 0 0 0 ;...
-
Discuss the process of creating a flexible budget. What are the key steps involved, and how does it differ from the process of developing a static budget?
Study smarter with the SolutionInn App