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: 73% (15 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.
-
The following data give the results of a sample survey. The letters A, B, and C represent the three categories. a. Prepare a frequency distribution table. b. Calculate the relative frequencies and...
-
A parallel-plate capacitor in which the plates are extendable is connected to a battery and charged until there is a charge \(+q\) on one plate and a charge \(-q\) on the other plate. (a) With the...
-
Prepare general journal entries to record the transactions below for Spade Company by using the following accounts: Cash; Accounts Receivable; Office Supplies; Office Equipment; Accounts Payable; K....
-
(a) NP and Co. has imported goods for US $ 7,00,000. The amount is payable after three months. The company has also exported goods for US $ 4,50,000 and this amount is receivable in two months. For...
-
Jenco Incorporateds only product is a combination fertilizer-weed killer called Fertikil. Fertikil is sold nationwide through normal marketing channels to retail nurseries and garden stores. Taylor...
-
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...
-
1. Which way would a compass point if you were at Earths north magnetic pole? 2. A magnet attracts a piece of iron. The iron can then attract another piece of iron. On the basis of domain alignment,...
-
After deciding to acquire a new car, you can either lease the car or purchase it with a four-year loan. The car you want costs $35,500. The dealer has a leasing arrangement where you pay $100 today...
-
You buy a computer game for $ 5 0 using your credit card, receive $ 9 0 in wages from your casual job and you receive $ 2 0 in interest on a savings account. Calculate the overall effect of these...
-
The mass of a 1999 Canadian penny is 2.25 g and is 1.6% by mass plated copper. To plate the copper onto the penny, 2.0 A is passed through a 2.0 M solution of CuSO4. How long would it take (in...
-
On 30 April 2022, Snake Ltd transferred inventory costing $50,000 to Carpet Ltd for $80,000. Carpet Ltd treated this item as plant. The item was still on hand at 30 June 2022. Carpet Ltd applied a...
-
Subtract and simplify. 5 1 6 6 5 6 6 (Simplify your answer. Type a fraction.)
-
What is the glue that holds modern economics together?
-
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...
-
13) A local business owner is considering adding another employee to his staff in an effort to increase the number of hours the store is open per day. a. If the employee will cost the owner $4,000...
-
The standard variable overhead rate for Unbeatable Toys is $5. Budgeted fixed overhead is $20,000. Unbeatable Toys' budgeted production was 2,000 units for the current period and actual production...
-
STS plc collects waste from houses, offices and factories. Most of the waste is burned to produce heat and electricity for the companys own use. This saves costs and reduces the impact on the...
Study smarter with the SolutionInn App