A person gets into an elevator at the lobby level of a hotel together with his 30-kg

Question:

A person gets into an elevator at the lobby level of a hotel together with his 30-kg suitcase, and gets out at the 10th floor 35 m above. Determine the amount of energy consumed by the motor of the elevator that is now stored in the suitcase.

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

Step by Step Answer:

Related Book For book-img-for-question

Thermodynamics An Engineering Approach

ISBN: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

See More Books

Question Posted: Apr 01, 2016 04:19 AM

See More Questions

You get into an elevator at the ground floor and push the button to get to the top floor. You time the motion of the elevator and find that it takes about 3 seconds to get up to top speed, stays at...
Henry gets into an elevator on the 50th floor of a building and it begins moving at t = 0 s. Figure P6.31 shows his weight over the next 12 s. a. Is the elevators initial direction up or down?...
Passengers board an elevator at the ground floor (i.e., the 0th floor) and take it to the seventh floor. Which is 84 feet above the ground floor. The elevator's position s as a function of time t...
Why is an objects internal data usually hidden from outside code?
In July 2010, the SEC issued a complaint against senior management at Dell Inc. including the company's chairman, CEO, and CFO. The complaint includes allegations that Dell engaged in fraud during...
What is the main advantage of retirement planning?
Explain the danger of procedural controls that rely on secrecy. LO.1
Given a normal distribution with = 100 and = 10, if you select a sample of n = 25, what is the probability that x is a. Less than 95? b. Between 95 and 97.5? c. Above 102.2? d. There is a 65%...
Based on the information below, find cash available at the end of January For your answer. Do not use the dollar sign, do not use decimals, periods or commas. Round to the next unit. UR Business is...
1. Johnathan is an accountant who works for Reading Railroad Ltd, which is a public company. He earns $80000 in wages during the 2020 year. His employer withheld $2,732 of CPP from his pay cheques,...
What is total energy? Identify the different forms of energy that constitute the total energy.
Reconsider Prob. 2 - 99. Using EES (or other) software, investigate the effect of the convection heat transfer coefficient and surface emissivity on the heat transfer rate from the ball. Let the heat...
Nobel Prize winner Milton Friedman said that a bad central banker is like a fool in the shower. In a shower, of course, when you turn the faucet right now, it wont show up in the showerhead for a few...
Maintenance costs at Red Dot Manufacturing over the past six months are listed in the following table. ( Click the icon to view the maintenance costs. ) Using the high - low method, what is the total...
PURPOSE: Understand Markov chains as a means to model/predict probabilistic processes in a simple case. a. Toss a coin 32 times and record the outcome (as a string of H and T). b. Compute the...
2. 1. The following are considered Financial Statements as per the Generally Accepted Accounting Principles (GAAP), except: a.) Profit & Loss Statement b.) Cash Flow Statement c.) Statement of...
In what ways do you feel prepared to use your communication skill after completing the assignment? If you don't feel prepared, share why.
Budgeted Activity Activity Cost Activity Base Casting $238,560 Machine hours Assembly 158,620 Direct labor hours Inspecting 24,090 Number of inspections Setup 52,540 Number of setups 43,200 Number of...
In Kerberos, what does the Ticket contain that allows Alice and Bob to talk securely?
What kind of rays are X-rays?
An air-standard dual cycle has a compression ratio of 20 and a cutoff ratio of 1.3. The pressure ratio during the constant-volume heat addition process is 1.2. Determine the thermal efficiency,...
Repeat Prob. 965E if the compression ratio were reduced to 12. Data From Q#65: An air-standard dual cycle has a compression ratio of 20 and a cutoff ratio of 1.3. The pressure ratio during the...
What cycle is composed of two isothermal and two constant-volume processes?
A section 83(b) election creates ordinary income at the time of the grant. Ture or False
You are thinking of buying a stock priced at $99 per share. Assume that the risk-free rate is about 4.5% and the market risk premium is 6.4%. If you think the stock will rise to $125 per share by the...
The transactions in this practice set were completed by Hydro Paddle Boards, Inc. during January, the first month of the companys fiscal year. Hydro Paddle Boards, Inc. is a manufacturing corporation...

A person gets into an elevator at the lobby level of a hotel together with his 30-kg

Question:

Step by Step Answer:

A person with his suitcase goes up to the 10th floor in an ele...View the full answer

Thermodynamics An Engineering Approach

Students also viewed these Thermodynamics questions