Work = A bucket of water of mass 20 kg is pulled at constant velocity up...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Work = A bucket of water of mass 20 kg is pulled at constant velocity up to a platform 40 meters above the ground. This takes 8 minutes, during which time 3 kg of water drips out at a steady rate through a hole in the bottom. Find the work needed to raise the bucket to the platform. (Use g = 9.8m/s².) Work = A bucket of water of mass 20 kg is pulled at constant velocity up to a platform 40 meters above the ground. This takes 8 minutes, during which time 3 kg of water drips out at a steady rate through a hole in the bottom. Find the work needed to raise the bucket to the platform. (Use g = 9.8m/s².)
Expert Answer:
Answer rating: 100% (QA)
We can use the workenergy theorem to find the work needed ... View the full answer
Related Book For
Posted Date:
Students also viewed these mathematics questions
-
4. If we use plus and minus signs to indicate the directions of velocity and acceleration in one dimension, in which of the following situations does the object speed up? a. negative velocity and...
-
4. If we use plus and minus signs to indicate the directions of velocity and acceleration in one dimension, in which of the following situations does the object speed up? a. negative velocity and...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
(SI Units) In a tensile test, the starting gage length = 100.0mm and the cross-sectional area = 150 mm2. During testing, thefollowing force and gage length data are collected: (1) 17,790 N at100.2...
-
Write an article summary which must be focused, well articulated with an easy to follow organizational flow, of adequate detail to clearly demonstrate ability to unpack and summarize the key elements...
-
Look up Alan Turing on the Web. What does he have to do with our notion of what a computer can do and how encodings work?
-
Alpha-Alpha Inc. produces meat products. Suppose one of the companys plants processes beef cattle into various products. For simplicity, assume that there are only three productssteak, hamburger, and...
-
Pioneer Amusements Corporation had the following stockholders equity on November 30: Stockholders' Equity Paid-In Capital: Common Stock$5 Par Value; 1,300 shares authorized, 130 shares issued and...
-
Koosharem Company had pretax financial accounting income of $24,000 during 20X2. Koosharem's only temporary difference for 20X2 relates to a sale made in 20X1 and recognized for accounting purposes...
-
Abigail Trenkamp owns and operates the Trenkamp Collection Agency. Listed on the following page are the name, number of allowances claimed, marital status, information from time cards on hours worked...
-
9. Find the sequence of jobs applying Johnson's rule according to the table given below. (15 points) A Job B C D E Time for operation #1 (days) 8 5 6 7 4 Time for operation #2 (days) 3 7 9 1 6
-
***Need to modify Java Code below to help monitor the execution speeds of the matrix operations. PROJECT DESCRIPTION Examine the given program that performs matrix operations and then use some Java...
-
March 1 May 10 June 1 July 1 Issues 60,000 additional shares of $1 par value common stock for $57 per share. Purchases 5,500 shares of treasury stock for $60 per share. Declares a cash dividend of...
-
I CODE THIS WRONG, THE EXPECTED OUT IS 0,-1, but I keep getting -1,-1. Please fix this code for the expected output is 0, -1 import java.util.Stack; public class hwkp4 { // method that finds the...
-
What was one of your best days on the job? What's next for you in your career journey? What advice would you give to someone considering this job?
-
Sussex LLP is the external auditor of Daysout Vouchers Online (DVO). DVO constructs and operates websites for customers who operate in the hospitality and experience sector. After several years...
-
el asombroso precio de los autos es de $450,500. elprecio del automvil aumenta al 3% de la tasa de inflacin anual.por lo tanto, mr y quiere invertir su dinero en un banco que ofrece5.5% anual. 1...
-
Consider the advantages and disadvantages of extending property rights so that everyone would have the right to prevent people imposing any costs on them whatsoever (or charging them to do so).
-
When two parallel slits are illuminated with mono-chromatic light of wavelength 632.8 nm, the angle between the center of the central maximum and the center of the second side maximum is 0.45o. What...
-
A heat engines thermal efficiency is of the Carnot efficiency of an engine operating between temperatures of 80oC and 375oC. (a) What is the Carnot efficiency of the heat engine? (b) If the heat...
-
When bunting, a baseball player uses the bat to change both the speed and direction of the baseball. (a) Will the magnitude of the change in momentum of the baseball before and after the bunt be (1)...
-
Around the Horn (B). Assume the following bid-ask quotes and calculate how the market trader can now make an intermarket arbitrage profit. Banks Spot Rates Citibank $1.6192-96/ National Westminster...
-
Great Pyramids. Inspired by his recent trip to the Great Pyramids, Citibank trader Ruminder Dhillon wonders if he can make an intermarket arbitrage profit using Libyan dinars (LYD) and Saudi riyals...
-
Bank for International Settlements. The Bank for International Settlements (BIS) publishes a wealth of effective exchange rate indices. Use its database and analyses to determine the degree to which...
Study smarter with the SolutionInn App