Constant upward tension of magnitude

Assignment Help Physics
Reference no: EM132527173

A cable exerts a constant upward tension of magnitude 2.34 ? 104 N on a 2.20 ? 103 kg elevator as it rises through a vertical distance of 1.70 m.

a) Find the work done by the tension force on the elevator (in J).

b) Find the work done by the force of gravity on the elevator (in J).

Reference no: EM132527173

Questions Cloud

How much mechanical energy is lost due to friction : A 69-kg base runner begins his slide into second base when he is moving at a speed of 4.7 m/s. The coefficient of friction between his clothes and Earth
How can large size be a hindrance for a business : How can large size be a hindrance for a business? How can you have a competitive advantage without scale? What other changes do you anticipate in your sector?
Find cost per equivalent unit for materials for the month : Domingo Corporation uses the weighted-average method, The cost per equivalent unit for materials for the month in the first processing department is closest to?
Define information governance : Identify 5 or more questions organizations are asking themselves about Information Governance (IG), and provide possible answers to those questions.
Constant upward tension of magnitude : A cable exerts a constant upward tension of magnitude 2.34 ? 104 N on a 2.20 ? 103 kg elevator as it rises through a vertical distance of 1.70 m.
What speed does it have just before hitting the ground : A stone is thrown vertically with an initial speed of 10m/s from a cliff that is 80m high. What speed does it have just before hitting the ground?
Discuss the primary factors that motivate companies : Discuss the primary factors that motivate companies to expand internationally. As per your research (not your personal views) is it more profitable for an.
Explain the differences between static and dynamic models : How does prescriptive analytics relate to descriptive and predictive analytics? Explain the differences between static and dynamic models.
Determine the work done by the applied force : (a) Determine the work done by the applied force. (b) Determine the work done by the normal force exerted by the table.

Reviews

Write a Review

Physics Questions & Answers

  Using x-rays of wavelength 014 angstroms you observe maxima

a crystal is mounted in a goniometer an apparatus that allows it to be turned around its axis.using x-rays of

  If this is the only possible means of cooling how many

a 5000 african elephant has a resting metabolic rate of 2500 . on a hot day the elephants environment is likely to be

  How do the tensions in the strings differ

Then you swing another yo-yo with twice the mass of the first one, but you don't change the length of the string or the period. How do the tensions in the strings differ?

  What is the q value of the reaction

The mass of 34Si is determined by the 30Si(18O, 14O)34Si reaction initiated by 100-MeV 18O particles. The outgoing particles have 86.63 MeV of energy, which can be determined only by measuring the 14O energy and using the conservation of momentum ..

  What will be the expression for the slope of this curve

In the first part of the experiment you are asked to plot a graph of force versus length. What will be the expression for the slope of this curve

  Find how much mechanical energy is lost to air resistance

A 10 kilogram lead ball is dropped from a height of 30 m and it hits the floor at a speed of 20 m/s. Find how much mechanical energy is lost to air resistance

  Evaluate what is the rms voltage of the source

In an R-L-C circuit, R= 400 ohm, Xc= 240 ohm, XL= 580 ohm. The average power consumed in the resistor is 60.0 Watt. Determine what is the rms voltage of the source

  Calculate the true age of the sample

A sample is being dated by the radiocarbon technique. If the sample were uncontaminated, its activity would be 0.064 Bq per gram of carbon. Calculate the true age (in years) of the sample

  Conduct in-depth research on the topic using

Conduct in-depth research on the topic using, at least, two primary sources, outside of the course textbook, as references. Compose your Case Study assignment deliverable as a scholarly paper.

  What are the under water angles of refraction for the blue

The index of refraction for red light in water is 1.331, and thatfor blue light is 1.340. If a ray of white light enters the waterat an angle of incidence of 88.20°, what are the under water angles ofrefraction for the blue and red components of the ..

  Determine the sign and magnitude of the charge

A hotel elevator ascends 160m with a maximum speed of 4.20 m/s. Its acceleration and deceleration both have a magnitude of 1.0 m/s2. How long does it take to make the complete trip from bottom to top.

  Compared to clocks in the observers frame

The length of a spaceship is measured to be exactly 1/3 its restlength. (a) What is the speed parameter β ofthe spaceship relative to the observer's frame?(b) By what integer factor do the spaceship'sclocks run slow, compared to clocks in the observe..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd