A person in an elevator is holding a 10-kg block by a cord rated to withstand a

Question:

A person in an elevator is holding a 10-kg block by a cord rated to withstand a tension of 150 N. When the elevator starts up, the cord breaks. What was the minimum acceleration of the elevator?

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

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

See More Books

Question Posted: Jun 04, 2011 06:08 AM

See More Questions

The apparent weight of a passenger in an elevator is greater than his true weight. Which one of the following is true? (a) The elevator is either moving upward with an increasing speed or moving...
A 60-kg woman in an elevator is accelerating upward at a rate of 1.2 m/s 2 . a. What is the net force acting upon the woman? b. What is the gravitational force acting upon the woman? c. What is the...
How might a person in an information technology company have a lot of power even he or she does not hold an executive title.
Following the example from the picture below, do the same for tryptophan and aspartate, consider pk1, pkR and pk2. COOH HSCH Net charge: PH H CH COOH +1 10 8 6 4 2 COOH 0 Glutamate Jpk 2.19 pk 4.25 ...
Is it possible to move in a curved path in the absence of a force? Discuss why.
Many nonlinear systems cannot be solved algebraically, so graphical analysis is the only way to determine the solutions of such systems. Use a graphing calculator to solve each nonlinear system. Give...
If x is a binomial random variable, calculate p, a', and a for each of the following: a. n = 25, p = .5 b. n = 80, p = .2 c. n = 100,p = .6 d. n = 70,p = .9 e. n = 60,p = .8 f. n = 1,000,p = .04
TopCap Co. is evaluating the purchase of another sewing machine that will be used to manufacture sport caps. The invoice price of the machine is $208,000. In addition, delivery and installation costs...
21) Everest Corp. acquires a machine (seven-year property) on January 10, 2021 at a cost of $2,632,000. Everest makes the election to expense the maximum amount under Sec. 179, and bonus depreciation...
Using Lemon Spa & Herbal Products financial statements below, you are to identify Pro Forma Statements of Year 20x4E. Assumptions for Pro Forma are as follows: A company will grow by 30.00% in...
A 65-kg boy weighs himself by standing on a scale mounted on a skate- board that is rolling down an incline, as shown in Figure. Assume there is no friction so that the force exerted by the incline...
A 60-kg girl weighs herself by standing on a scale in an elevator. What does the scale read when? (a) The elevator is descending at a constant rate of 10 m/s; (b) The elevator is descending at 10 m/s...
a. Calculate the debt ratio and the return on assets using the year-end information for each of the following six separate companies ($ thousands). b. Of the six companies, which business relies most...
Anna feels paralyzed by depression and anxiety. When she is able to sleep, her dreams are full of nightmares. If we learn that Anna is a refugee from the civil war in Syria: a. we can better...
PART 1 (35 MARKS) A pressure vessel is a specialized container designed to hold gases or liquids at significantly high pressures from the ambient pressure. These vessels play a critical role in...
EV9-1 Normal TIME TIME A 1x A TIME A Activity Normal Normal Maximum Crash Time Cost Crash Time Cost 100 A B C D E F B 3 C 4 B C B 1 3 4 3 4 3 150 200 200 200 150 D3 E 4 E D E 0 2 1 1 2 1 LL 3 F F 0...
Question 1: You overheard your investment advisor saying, "Don't put all the eggs into the same basket. Explain the meaning of this statement. Explain three (3) reasons of why your investment advisor...
* * Audit Procedures for Auditor's Responsibility for Risk Assessment * * In auditing, risk assessment is a critical phase where auditors identify and evaluate risks that may impact the financial...
Discontinuing a product line, selling more product, activity-based costing. Home Furnishings makes bookshelves, tables, and beds. The following sales and cost information is available about the...
Evaluate each logarithm to four decimal places. log 0.257
Hydrogen sulfide, H 2 S, is present in many oil products, including natural gas from many sources. The removal of this sulfur-containing molecule involves several steps, including the following...
A force acting on a particle moving in the xy plane is given by F = (2yi + x2j), where x and y are in meters. The particle moves from the origin to a final position having coordinates x = 5.00 m and...
A particle of mass m = 5.00 kg is released from point A and slides on the frictionless track shown in Figure P8.24. Determine (a) The particles speed at points B and C and (b) The net work done by...
A single constant force F = (3i +5j) acts on a 4.00-kg particle. (a) Calculate the work done by this force if the particle moves from the origin to the point having the vector position r = (2i 3j) m....
Portfolio return and beta Personal Finance Problem Jamie Peters invested $ 1 1 3 , 0 0 0 to set up the following portfolio one year ago: a . Calculate the portfolio beta on the basis of the original...
. Emerson Cammack wishes to purchase an annuity contract that will pay him $7,000 a year for the rest of his life. The Philo Life Insurance Company figures that his life expectancy is 20 years, based...
Integrity Inc. can sell 20-year, $1,000 par value bonds paying semi-annual interests with a 10% coupon. The bonds can be sold for $1,050 each; flotation cost of $50 per bond will be incurred in this...

A person in an elevator is holding a 10-kg block by a cord rated to withstand a

Question:

Step by Step Answer:

Tension force 150 Newton Mass of ...View the full answer

Fundamentals of Ethics for Scientists and Engineers

Students also viewed these Mechanics questions