An elevator cab that weighs 27.8kN moves upward. What is the tension in the cable if the
Question:
An elevator cab that weighs 27.8kN moves upward. What is the tension in the cable if the cab's speed is?
(a) Increasing at a rate of 1 .22 m/s2 and
(b) Decreasing at a rate of 1 .22 m/s2?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 76% (17 reviews)
a The mass of the elevator is m 27800980 2837 kg and with y upward the acceleration ...View the full answer
Answered By
Collins Omondi
I have been an academic and content writer for at least 6 years, working on different academic fields including accounting, political science, technology, law, and nursing in addition to those earlier listed under my education background.
I have a Bachelor’s degree in Commerce (Accounting option), and vast knowledge in various academic fields Finance, Economics, Marketing, Management, Social Science, Women and Gender, Business law, and Statistics among others.
4.80+
4+ Reviews
16+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Mechanics questions
-
A marine salvage crew raises a crate that measures 1.4 m x 0.75 m x 0.5 m. The average density of the empty crate is the same as seawater, 1.025 x 10 3 kg/m 3 , and its mass when empty is 32 kg. The...
-
An automobile engine uses gasoline at a rate of 1 ft3/hr. Gasoline has a density of 45 lbm/ft3 and a heating value of 21 000 Btu/lbm. If the engine has a thermodynamic efficiency of a) 30%, b) 25%,...
-
The tension in the cable attached to the end C of an adjustable boom ABC is 1000 N. Replace the force exerted by the cable at C with an equivalent force-couple system (a) At A, (b) At B.
-
Convert 1 3 3 7 9 . 0 0 Joule to its equivalent number of Btu. ( express result with two decimals followed by units )
-
Identify the factors that may influence management accounting system design according to contingency theory.
-
Despite the efforts of the United States Treasury and the Secret Service, someone discovers a cheap way to counterfeit $100 bills. What will be the impact of this discovery on the economy?
-
PF Consolidated Inc. provided consulting services to its subsidiary, Sessions Athletic Gear, during 2017. PF Consolidated charged \($6,000,000\) of travel, salary, overhead and supplies costs to its...
-
Second Chance Welding rebuilds spot welders for manufacturers. The following budgeted cost data for 2014 is available for Second Chance. The company desires a $30 profit margin per hour of labor and...
-
Background information The profit before tax, reported in the statement of comprehensive income of Mexis Ltd for the year ended 30 June 2021 amounted to: 162,860,000 Service revenue 5,089,000 Prize...
-
Samara Tate couldnt have been happier. As she looked back on the past two years, she realized just how much how her hard work had paid off. First, she had been hired as a waitress at the exclusive...
-
Holding on to a towrope moving parallel to a frictionless ski slope, a 50 kg skier is pulled up the slope, which is at an angle of 8.0o with the horizontal. What is the magnitude F rope of the force...
-
A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.4 m/s2. (a) If the tension in the cord is 89 N what is the lamp's mass? (b) What is the cord's tension when the...
-
Charge q 2 in FIGURE P22.49 is in equilibrium. What is q 1 ? FIGURE P22.49:
-
How do structural inequalities, including systemic racism and gender discrimination, manifest in contemporary society, and what specific policies and societal changes are required to dismantle these...
-
what extent does the rise of digital communication and social media alter traditional notions of community and social interaction, and what are the potential effects on individual mental health,...
-
A bond with face value of $1,000 has annual coupons, promised coupon rate of 8%, and 5 years to maturity. Investors require an expected return of 5% from this bond. The probability of default is 2%...
-
Suppose that an employee at a local company checks his watch and realizes that he has 10 minutes to get to work on time. If he leaves now and does not get stopped by any traffic lights, he will...
-
Leapfrog Lawn Service provides general lawn maintenance to customers. The company's fiscal year-end is December 31. Information necessary to prepare the year-end adjusting entries appears below. 1....
-
If a mass ' \(m\) ' oscillates on a spring having a mass \(m_{s}\) and stiffness ' \(k\) ', then the natural frequency of the system is given by (a) \(\sqrt{\frac{k}{m+\frac{m_{s}}{3}}}\) (b)...
-
A spacecraft has left the earth and is moving toward Mars. An observer on the earth finds that, relative to measurements made when the spacecraft was at rest, its a. length is shorter b. KE is less...
-
Shoveling snow can be extremely taxing because the arms have such a low efficiency in this activity. Suppose a person shoveling a footpath metabolizes food at the rate of 800 W. (a) What is her...
-
A box of canned goods slides down a ramp from street level into the basement of a grocery store with acceleration 0.75 mls2 directed down the ramp. The ramp makes an angle of 40 with the horizontal....
-
Block A in Figure, has mass m A = 4.0 kg, and block B has mass m B = 2.0 kg. The coefficient of kinetic friction between block B and the horizontal plane is k = 0.50. The inclined plane is...
-
In Figure, block 1 of mass m 1 = 2.0 kg and block 2 of mass m 2 = 1.0 kg are connected by a string of negligible mass. Block 2 is pushed by force F of magnitude 20 N and angle = 35. The coefficient...
-
True or False You don't need to explain it just please answer it correctly. Thanks. 1. When no-par ordinary shares without a stated value is issued for cash, the Ordinary Shares account is credited...
-
Analyze the balance sheet for DEF Inc. as of December 31, 2023, to evaluate its liquidity and financial risk. DEF Inc. Balance Sheet As of December 31, 2023 Assets Current Assets Cash $30,000...
-
Samuel plans to deposit $350 at the beginning of every month into a bank account. The bank account has an interest rate of 6% per year. How much will Samuel have in the account at the end of 2 years?...
Study smarter with the SolutionInn App