What torque needs to be applied to stop the car

Assignment Help Physics
Reference no: EM13277036

a revolving car wheel has a radius of 15m and a mass of 3 X 10^4 kg. assuming that all of the wheel's mass is uniformly distributed along the circumfrance of the wheel and the wheel completes 2 revolutions per minute.

a) what torque needs to be applied to stop the car wheel in 15 sec?

b) what tangential force is placed on the wheel to give it such torque?

Reference no: EM13277036

Questions Cloud

Compute the concentration of (c6h6o6)2 : Calculate the concentration of (C6H6O6)2- in an aqueous solution of .0619 M ascorbic acid, H2C6H6O6 (aq).
Formulate a hypothesis based on selected research issue : Describe how you would collect your data, the level of measurement of your data and which statistical technique you would use to analyze the data. Explain why you chose that statistical technique. Include a conclusion of your anticipated findings.
Explain purple dot is a representation of the x-rays hitting : Place the video camera on the center spotlight on the right and click the video camera to turn it on. Set the laser intensity to 1 nW and the wavelength to 20 nm. This wavelength is in the x-ray region of the electromagnetic spectrum. The purple d..
Raise money to support a new marketing plan : Identify some of the ways that a firm can raise money to support a new marketing plan. Give the advantages and limitations-from a marketing manager's perspective-of each approach.
What torque needs to be applied to stop the car : a revolving car wheel has a radius of 15m and a mass of 3 X 10^4 kg. what torque needs to be applied to stop the car wheel in 15 sec
Propose process improvements : Propose process improvements, and justify your reasons, for the improvements, to the flowchart for answering calls.
Social structure and income levels of social classes : Identify the social structure and income levels of the social classes in the United States. In your own words describe why a compensation specialist needs to understand this structure.
How many meters long of an aluminum foil can we make : Aluminum has a density of 2.70 g/cm3. We would like to make aluminum foil that is 96 micrometer thick, how many meters long of an aluminum foil can we make
How many toes does the character have on each foot : The following calculation was performed by a particular breed of exceptionally intelligent cartoon character. If the radix r used by the character corresponds to its total number of toes, how many toes does the character have on each foot

Reviews

Write a Review

Physics Questions & Answers

  For how long did the mouse enjoy the free fall

A train is travelling up a 5.0 degree incline at a speed of 2.25m/s when the last car breaks free and begins to coast without friction. a) How long does it take for last car to come to rest momentarily? b) How far did the last car travel before mo..

  Illustrate what will happen if the balloon is made up of

Assume that the balloon rises slowly so that the temperature inside is the same as outside. Illustrate what will happen if the balloon is made up of rigid material?

  What is the radius of the ion

A meter stick is pivoted at the 0.50 m line. A 3kg object is hung from the 0.15-m line. Where should a 5kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

  What is tension in the wire

What is tension in the wire

  Find the ratio of the mass of steam to mass of ice

Ice at -10.2 °C and steam at 136 °C are brought together at atmospheric pressure in a perfectly insulated container. After thermal equilibrium is reached, the liquid phase at 53.0°C is present.

  What is the smallest volume of ice

A 500 kg polar bear of average density 950 kg/m3 is stranded on a melting chunk of ice in the ocean. What is the smallest volume of ice that will keep the bear entirely above water

  Obtain the voltage of the generator

An ac generator has a frequency of 4.80 kHz and produces a current of 0.0400 A in a series circuit that contains only a 231 resistor, Obtain the voltage of the generator

  What is the force that the pivot applies to the stick

A stick of mass m and length L spins with frequency w around an axis, What is the tension in the string, and what is the force that the pivot applies to the stick

  Find the individual masses

Two objects attract each other gravitationally with a force of 2.5 * 10^-10N when they are .25m apart. There total mass is 5.00kg. Find their individual masses

  Define the terms cofficient of static and kinetic friction

DEFINE the terms " Cofficient of Static Friction" and " Cofficient of Kinetic Friction, The force probe reading will represent the frictional force

  How far is the spring compressed

A block of mass 5 kg slides without friction at a speed of 8 m/s on a table, How far is the spring compressed before the masses come to a rest

  Find magnitude of the electric force that acts on particle

A particle has a charge of +2.3 ?C and moves from point A to point B, a distance of 0.13 m. The particle experiences a constant electric force, and its motion is along the line of action of the force.

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