An elevator weighs 3600 N and must be lifted at a constant speed at a vertical distance

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

Question:

An elevator weighs 3600 N and must be lifted at a constant speed at a vertical distance of 2.5 m in four seconds. What is the work that must provide to the lift?

Related Book For answer-question

Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

See More Books

Posted Date: May 14, 2021 05:31 PM

See More Questions

A 1300-kg elevator is lifted at a constant speed of 1.3 m/s through a height of 22 m. How much work is done (a) By the tension in the elevator cable (b) By gravity?
A balloon is rising at a constant speed of 5 ft/s. A boy is cycling along a straight road at a speed of 15 ft/s. When he passes under the balloon, it is 45 ft above him. How fast is the distance...
A person walks first at a constant speed of 5.00 m/s along a straight line from point A to point B and then back along the line from B to A at a constant speed of 3.00 m/s. What is (a) Her average...
DBU Systems manufactures testing equipment for the communications industry. In developing a new device for maritime communication, the design group has estimated the following unit costs. Metal...
Why does the demand curve facing a monopolistically competitive firm slope downward in the long run, even after the entry of new firms?
It sometimes happens that a receivable that has been written off as uncollectible is subsequently collected. Describe the accounting entries in such an event.
The Cooper Furniture Company of Potomac, Maryland, assembles two types of chairs (Recliners and Rockers). Separate assembly lines are used for each type of chair. Classify each cost item (AI) as...
Langdon Company produced 10,000 units during the past year, but only 9,000 of the units were sold. The following additional information is also available. Direct materials used ............. $90,000...
Consider the region R on Earth including points whose coordinates, when rounded to a whole number of seconds, round to 1233'8" N, 8843'11" W. Determine with justification the perimeter of region R.
George and Harry Haygood are building contractors who specialize in the construction of private home dwellings, storage warehouses, and small businesses (less than 20,000 sq. ft. of floor space)....
What is the demand load, in amps, for a single circuit supplying one wall-mounted oven rated 11.75kW, 1, 240V, and a countertop cooking unit rated 9.6kW, 1, 240V? Select one: a. 36.67A b. 48.33A c....
5)You are a consultant to a mid-sized manufacturing corporation that is considering an investment project. The project requires an initial investment of $100 million and will generate an after tax...
Gleam Company has a line of successful dental products that are sold in retail outlets across the country. These products include toothpastes, flosses, and rinses. The financial managers of Gleam are...
George and Claire are married and have 4 children. If they elect gift splitting, what is the maximum amount of total gifts they can make to their children (without using a 529 plan) in 2023 and have...
Mineral oil with given sp.gr 0.96 flows-up through an inclined pipe of uniform diameter 220mm with a mean velocity of 1.2 m/s. The pressure at the datum of the pipe is measured as 30 N/cm2 with a...
Analyze the factors influencing enterprise value and elucidate their impact on organizational valuation.
Dale is a guitar teacher and Terrence is a tile layer. If Dale teaches Terrence's daughter to play the guitar in exchange for Terrence tiling Dale's kitchen floor, O a. only Dale is made better off...
How does Kant answer Humes bundle theory of self? Do you think he is successful?
How much heat must be removed from 1.96 kg of water at 0 C to make ice cubes at 0 C?
The tires on a car have a radius of 31 cm. What is the angular speed of these tires when the car is driven at 15 m/s?
The "square-wave" voltage shown in Figure 24-31 is applied to an RL circuit. Sketch the shape of the instantaneous voltage across the inductor, assuming the time constant of the circuit is much less...
Deficits and fiscal consolidation As seen in the following table, the 2008 financial crisis left the United States with an enormous federal budget deficit in 2009. There was a substantial fiscal...
Which (if any) of the following statements about Pvalues is CORRECT? A. The Pvalue from a hypothesis test is the probability of obtaining your results, or more extreme results. B. The Pvalue from a...
Which (if any) of the following statements about the Type I error is CORRECT? A. The Type I error is the probability of rejecting the null hypothesis when it is true. B. The Type I error is the...

An elevator weighs 3600 N and must be lifted at a constant speed at a vertical distance

Question:

Expert Answer:

Physics

Students also viewed these physics questions