FREE Trial

1. How many joules are in one kilowatt-hour? 2. An endloader holds 1500 kg of sand 2.00 m off the...

Question:

1. How many joules are in one kilowatt-hour?
2. An endloader holds 1500 kg of sand 2.00 m off the ground for 3.00 min. How much work does it do?
3. How high can a 10.0-kg mass be lifted by 1000 J of work?
4. A 40.0-kg pack is carried up a 2500-m-high mountain in 10.0 h. How much work is done?

This problem has been solved!


Do you need an answer to a question different from the above? Ask your question!

Step by Step Answer:

Answer rating: 37% (8 reviews)

1 3 6 x 10 6 J 2 0 s 0 3 …View the full answer


answer-question
Answered By
tutor-profile-image
Payal Mittal
I specialize in finance and accounts.You can ask any question related to til undergradution.Organizational behaviour and HRM are my favourites for you can always relate to them and is an art with practical knowledge base.
4.90+ 226+ Reviews 778+ Question Solved
Related Book For  answer-question
Applied Physics

Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

See More Books
View Solution
Create a free account to access the answer
Cannot find your solution?
Post a FREE question now and get an answer within minutes. * Average response time.
Question Posted: May 17, 2013 08:52:28
See More Questions

Students also viewed these Mechanics questions

Q:
How many joules are needed to change the temperature of 1 gram of water by 1C?
A:
The e......
Q:
An escalator raises a 100 kg bucket of sand 10 m in 1 minute. Determine the total amount of work done and the instantaneous rate of work during the process.
A:
W F dx F dx......
Q:
An airplane of mass 2800 kg has just lifted off the runway. It is gaining altitude at a constant 2.3 m/s while the horizontal component of its velocity is increasing at a rate of 0.86 m/s2. Assume g...
A:
a According to Newtons second law F x......
Q:
Why is an increase in price more likely to decrease the total revenue of a seller in the long run than in the short run?
A:
Since the elasticity of demand is greater in the long run than the sh......
Q:
Determine the current /for each of the configurations of Fig. 2.150 using the approximate equivalent model for the diode. In Figure 2.150 (a) (b) (c) 10 Si 2V 20 V Si 10 20 Si - 10V 10 Si
A:
a I 0 mA diode reverse bia......
Q:
Consider the EER design for the ONLINE_AUCTION database that was modeled using a tool like ERwin or Rational Rose in Laboratory Exercise 4.29. Using the SQL schema generation feature of the modeling...
A:
Creating the SQL schema for an ONLINE AUCTION database involves defining tables relationships and at......
Q:
Reconstruct the following syllogistic forms and use the five rules for syllogisms to determine if they are valid from the Boolean standpoint, conditionally valid from the Aristotelian standpoint, or...
A:
Click to View...
Q:
Flow in a slit with uniform cross flow (Fig. 3B.16). A fluid flows in the positive x-direction through a long flat duct of length L, width W, and thickness B, where L > > W >> B. The duct has porous...
A:
poo Flow in a slit with uniform cross flow From Eq B 6 1 for this problem we have dv dy P 0 L dOCE A dn PL P doce 0 dn 0 1 1 eA dvx dy in which n y B......
Q:
1. State the differences between companies limited by share and companies limited by guarantee. 2. What are the types of company? 3. State the two most important documents in forming a company. 4....
A:
1 Differences Between Companies Limited by Share and Companies Limited by Guarantee Companies Limited by Share In these companies the liability of shareholders is limited to the amount unpaid on their......
Q:
Linda is selling land she has owned for many years. The land cost $80,000 and will sell for $200,000. The buyer has offered to pay $100,000 down and pay the balance next year plus interest at 8%....
A:
If Linda chooses to receive cash she will owe an immediate income tax of 18 000 0 15 x 200 000 80 00......
Q:
A 2.00-kg projectile is fired vertically upward with an initial velocity of 98.0 m/s. Find its kinetic energy, its potential energy, and the sum of its kinetic and potential energies at each of the...
A:
6 00 1 00 2 00 5 00 10 00 12 00 15 00 20 00 V 9......
Q:
Find the average power output in Problem 4 in (a) Watts; (b) Horsepower. In Problem 4, A 40.0-kg pack is carried up a 2500-m-high mountain in 10.0 h. How much work is done?
A:
a P W t 9 80 x......
Q:
In 2010, Puckett Inc. billed its customers $60,000 for services performed. The company collected $42,000 of the amount billed. Puckett incurred $38,000 of other operating expenses on account. Puckett...
A:
Puckett Inc Effect of Events on the General Ledger Accounts Assets Liabilities Stockholders Equity E......
Q:
In relation to measuring and accounting for inventory, explain how each of the following accounting concepts would apply: (a) Going concern (b) Accruals and matching (c) Consistency (d) Prudence (e)...
A:
a Going Concern The going concern concept assumes that a business will continue its operations indefinitely allowing it to use historical cost as the basis for valuing inventory This means that invent......
Q:
In support of its application for a 60 million loan, Presage plc submitted its Statement of financial position and Statements of cash flows for the preceding five years. The financier has called also...
A:
The managing director of Presage plc has expressed reluctance to provide certain financial information to the financier in support of the loan application Let s address each of the concerns raised by......
Q:
The draft financial statements of Collin Drake have identified the gross profit and net profit for the year ended 30 April 2012 as 976,800 and 172,400 respectively. Thereafter the following errors...
A:
Let s go through each error and identify the impact on gross profit and net profit for the year Keep in mind that errors in recording transactions can......
Q:
The following accounting errors were detected in the course of the annual audit: (a) 16,000, the cost of furniture acquired for office use from Smiths Ltd, has been recorded in the Purchases Day...
A:
a Correcting the recording of furniture cost Debit Furniture Account 16 000 Credit Purchases Day Boo......
Q:
The Framework for the preparation and presentation of financial statements adopted by IASB in April 2001 attempts to establish a conceptual framework for the accounting and reporting functions. (a)...
A:
The conceptual framework for the preparation and presentation of financial statements adopted by the International Accounting Standards Board IASB in April 2001 serves as a foundation for developing a......
Q:
If F is a field and a 0 is a zero of f (x) = a 0 + a 1 x + + a n x n in F[x], show that 1/a is a zero of a n +a n -1 x+ +a 0 x n .
A:
We are given that f a a 0 a 1......
Q:
By referring to Figure 13.18, determine the mass of each of the following salts required to form a saturated solution in 250 g of water at 30 oC: (a) KClO3, (b) Pb(NO3)2, (c) Ce2(SO4)3.
A:
a 250 g H 2 O 25 g KCIO......
Q:
A shaft is turning at 65.0 rad/s at time t = 0. Thereafter, its angular acceleration is given by where t is the elapsed time. a = 10.0 rad/s2 5.00t rad/s3, (a) Find its angular speed at t = 3.00 s....
A:
do a 10 0 rad s 5 00 rad s t dt fdo f 10 0 5 00t dt 10 0t 2 50t 65 0 rad......
Q:
Two swimmers, Alan and Beth, start together at the same point on the bank of a wide stream that flows with a speed v. Both move at the same speed c(c > v), relative to the water. Alan swims...
A:
For Alan his speed downstream is c v while his speed u......
Q:
A bicycle is turned upside down while its owner repairs a flat tire. A friend spins the other wheel, of radius 0.381 m, and observes that drops of water fly off tangentially. She measures the height...
A:
The first drop has a velocity leaving the wheel given by mu m......
True Crime Database Vol. 1 1st Edition - ISBN: B08N3MYP3Y - Free Book