Find its average angular acceleration

Assignment Help Physics
Reference no: EM13334245

A compact disk spins with angular velocity 40.8rad/s. The player is turned off, and 2.10s later the CD has stopped. Find its average angular acceleration.

Reference no: EM13334245

Questions Cloud

Determine how many pies the bakery should bake : Construct the decision tree that can be used to determine how many pies the bakery should bake daily and determine the number of pies to bake to maximize the expected daily profits.
What is the speed of the water : A horizontal pipe contains water at a pressure of 140kPa flowing with a speed of 1.2m/s . The pipe narrows to one-half its original diameter. What is the speed of the water
What are the values of the specification limits : What are the values of the specification limits that would be required to achieve the minimum acceptable Cpk
Explain the security mechanisms available for a database : Explain the security mechanisms available for a database and how the data will be protected. List the SQL commands you will use to create your database tables. Note: Be sure that each table has at least ten records that you create so you will be ab..
Find its average angular acceleration : A compact disk spins with angular velocity 40.8rad/s. The player is turned off, and 2.10s later the CD has stopped. Find its average angular acceleration
Explain the carbon dioxide gas eventualy finds : When glucose, C6H12O6, is oxidized in our bodies energy is produced. In addition,CO2, is produced as a gas. The carbon dioxide gas eventualy finds its way from the cells to the lungs where it is expelled from the body
Some of conditions of our general environment : What are some of the conditions of our general environment that affect how an organization operates and their level of success? How are these conditions affecting organizations both short term and long term?
What is interpresonal behavior-imitative behavior : What is interpresonal behavior, imitative behavior, group cohesiveness, catharsis, existential factors, deveipment of socializing techniques?
Administrative powers of the internal revenue service : Summarize the administrative powers of the Internal Revenue Service (IRS), including the examination of tax records, the assessment and demand process, and collection procedures

Reviews

Write a Review

Physics Questions & Answers

  Compute the velocity of the truck relative to the car

car is driving directly north on the freeway at a speed of 112 km/h, What is the velocity of the truck relative to the car

  What is the power drawn from the electric outlet

An AC adapter for a telephone answering machine uses a transformer to reduce the line voltage of 120 V to a voltage of 7.00 V. What is the power drawn from the electric outlet

  Determine the amplitude of the particles motion

The motion of a particle is given by x = A sin^3(?t). What is the amplitude of the particle's motion

  What is the speed of sound of the hikers voice in air

A) Assuming that the Styrofoam absorbs a negligibly small amount of heat and that no heat was lost to the surroundings, what is the specific heat of the metal? B) Which is more useful for storing heat, this metal or an equal weight of water? defin..

  Obtain the binding energy per nucleon

For lead 82Pb206 (atomic mass = 205.974440 u) obtain the binding energy per nucleon (in MeV)

  What is the terminal speed at the paratrooper

If the perceived frequency becomes constant at 440 Hz, what is terminal speed at the paratrooper? Take the speed sound in air to be 343 m/s and assume the paratrooper always remains below the helicopter.

  Draw a free-body-diagram of the pith ball

A 100 mg pith ball hangs by a thread in the center of a parallel-plate capacitor. The capacitor plates are 5.0 cm x 5.0 cm, Draw a free-body-diagram of the pith ball

  Calculate the impedance for a given source frequency

A 67? resistor, an 9.0?F capacitor, and a 36mHinductor are connected in series in an ac circuit. Calculate the impedance for a source frequency of 300 Hz

  What is the persons mass

A playground carousel is free to rotate about its center on frictionless bearings, and air resistance is negligible. What is the person's mass

  Estimate the highest emf induced in the coil

Presume the needle moves 7.5 mm from its highest to its lowest position and it makes 26 stitches in 9.1 s. What is the highest needle speed.

  What is the density of this liquid

A solid aluminum cylinder with density equal to 2700 kg/m3 has the weight equal to 0.66 N in air and the apparent weight of 0.22 N when immersed in an unknown liquid. What is the density of this liquid

  What is the ration of their speeds

Planet A and planet B are in circular orbits around a distant star. Planet A is 7.6 times farther from the star than is planet B... What is the ration of their speeds

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