What is the temperature rise of the brakes

Assignment Help Physics
Reference no: EM13341596

A 1000kg car traveling at 20m/s comes to a sudden stop. If all of the car's energy is dissipated in its four 6.0 kg steel-disk brakes, what's the temperature rise of the brakes?

Reference no: EM13341596

Questions Cloud

Explain the ionization energy of li2+ : Predict the ionization energy of Li2+ given that the ionization energy of He+ is 54.4eV. whats the math work on this too
Evaluate the direct costs of the shoe department : What is the total amount of the costs listed above that are direct costs of the Shoe Department?
Australian automobile industry the automotive industry : Select a topic, one in which you are interested, and for which there is enough information. If your topic is too broad you will have difficulty completing your report in the time allocated. Example: 'The effects of pollution' is too broad because the..
What is the temperature rise of the brakes : A 1000kg car traveling at 20m/s comes to a sudden stop. If all of the car's energy is dissipated in its four 6.0 kg steel-disk brakes
Find the first processing department : The ending inventory was 80% complete with respect to materials and 20% complete with respect to conversion costs - the cost per equivalent unit for materials for the month in the first processing department is closest to
Explain net-ionic equation for the two half redox reactions : Write a balanced net-ionic equation for the two half redox reactions below. 1) BiO3^1(aq) + 6H^+(aq) + 2e- -------------> Bi^3+(aq) + 3H2O(l) 2) Mn^2+(aq) + 4H2O(l) ------------------------> MnO3^-(aq) + 8H^+(aq) + 5e- Also identify the oxidizing ..

Reviews

Write a Review

Physics Questions & Answers

  Compute the magnitude of the force that you exert on handle

You are working out on a rowing machine. Each time you pull the rowing bar (which simulates the "oars") toward you, compute the magnitude of the force that you exert on the handle

  Determine the value of h

A 755N diver drops from a board 10m above the water's surface. Find out the diver's speed 5m above the water's surface. Then find the diver's speed just before striking the water.

  What is the laternal magnification of the objective

A microscope has an objective that has a focal length equal to 6.6 mm. what is the laternal magnification of the objective

  What is the thermal energy of gas

300 J of work are done to compress the gas as, in the same process, 1200 J of heat energy are transferred from the gas to the environment. Afterward, what is the rms speed of the molecules.

  Find the minimum number of different beat frequencies

You have 30 tuning forks that oscillate at close but different frequencies. What are the minimum number of different beat frequencies you can produce by sounding the forks 2 at a time

  How much work must be done on the electron

Oppositely charged parallel plates are separated by 4.79 mm. How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.06 mm from the positiveplate

  Determine the ratio of the sound intensity

Magnitude your response differs from the accurate answer by more than 10%. Double check the calculations. N direction.what is the maximum speed car can have without losing contact with road as it passes this highest point.

  What is the potential difference

What is the potential difference

  Find the velocity and the flow rate in constricted section

A pipeline of 0.2m in diameter is flowing with water and ends in a constricted pipe of 0.1m diameter. find the velocity and the flow rate in the constricted section

  Compute the wavelength of the light used

Monochromatic light falling on two slits 1.5×10?2mm apart produces the fifth-order fringe at an 8.9?angle.

  What is the minimum energy that an electron must have

If there is a potential difference of V between the metal and the detector, what is the minimum energy that an electron must have

  Find the angle that the rod makes with the horizontal

A uniform 1.3-kg rod that is 0.76 m long is suspended at rest from the ceiling by two springs, one at each end of the rod. Find the angle that the rod makes with the horizontal

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