Calculate the moment of inertia for the disk

Assignment Help Physics
Reference no: EM13655824

The mass of a disk is 0.5 kg and it's radius is 15 cm. Calculate the moment of inertia for the disk if it is pivoted about an axis through the center of mass of the disk.

Reference no: EM13655824

Questions Cloud

What is the final angularvelocity of the top when the string : A top is a toy that is made to spin on its pointed end by pullingon a string wrapped around the body of the top. The string has alength of 56 cm and is wound around thetop at a spot where its radius is 1.2 cm.The thickness of the string is negligi..
What is the resistance of the newwire : A wire has a resistance of 27.4 Ω. It is melted down, andfrom the same volume of metal a new wire is made that is 3 timeslonger than the original wire. What is the resistance of the newwire?
What is the current in the heating element : The heating element of a clothes dryer has a resistance of12.3Ω. A voltage of 240 V is connected across the heatingelement. What is the current in the heating element?
What is the charge on sphere with the smaller charge : Two small, positively charged spheres have a combined charge of5.2*10-5 C. If each sphere is repelled from the other by an electrostatic force of 2.25 N when the spheres are 1.6 m apart, what is the charge on sphere with the smaller charge?
Calculate the moment of inertia for the disk : The mass of a disk is 0.5 kg and it's radius is 15 cm. Calculate the moment of inertia for the disk if it is pivoted about an axis through the center of mass of the disk.
Flux through each surface is positive : A 0.150 T magnetic field B crosses thexy plane perpendicular to the x axis and at anangle of 65.0° to the y axis. A squaresurface with sides of length 7.00 m lies mainly in thexy plane, but a 1.50 m section of it at one end isbent 90° in the negat..
Define the positivex-direction conventionally : Two electrical charges, (q1 = 2.25 μC and q2 = –6.75μC) are located along the x-axis. q1 is located at the origin; q2 is located at x = 1.25 cm. Where, if anywhere, along the x-axis could you place a third chargeso that it would not accelerate as a..
Cylindrical cistern-constructed below ground level : A cylindrical cistern, constructed below ground level, is 3 m in diameter and 2 m deep and is filled to the brim with a liquid whose index of refraction is 1.5. A small object rests on the bottom of the cistern at its center.
Coil is placed in changing magnetic field and emf is induced : A coil is placed in a changing magnetic field and an emf is induced. What happens to the induced emf if the rate of change of magnetic field quadruples?

Reviews

Write a Review

Physics Questions & Answers

  Find the current

A 29? and a 41? resistor are in series, Find the current when this series combination is connected across a 12V battery

  An ideal carnot engine has an efficiency of 25 if it were

an ideal carnot engine has an efficiency of 25. if it were possible to run it backward as a heat pump what would be its

  What should the initial speed have to be to make the putt

At the 18th green of the U. S. Open you need to make a 20.5 ft putt to win the tournament. Assuming the deccelration caused by the grass is constant, what should the initial speed have to be to make the putt

  Determine the image distance of the truck

The outside mirror on the passenger side of a car is convex and has a focal length of -8.5 m. Find the image distance of the truck

  Find the total mechanical energy of particle

A 0.287-kg particle undergoes simple harmonic motion along the horizontal x-axis between the points x1= -0.269 m and x2= 0.473 m. find the total mechanical energy of particle

  What is the normal boiling point of water

You propose a new temperature scale with temperatures given in ?M. You define 0.0 ?M to be the normal melting point of mercury, What is the normal boiling point of water

  How much electrical energy does it supply

A solar cell provides an emf of 0.20 V. If the cell supplies a constant current of 21.5 mA for 8.0 h, how much electrical energy does it supply

  How much work is needed to eject a positive sodium

A potential difference of 87mV exists between the inner and outer surfaces of the cell membrane. The inner surface is negative relative to outer surface. How much work is required to eject a positive sodium ion (Na+) from the interior of the cell.

  A package is being vibrated on a vibration table

a package is being vibrated on a vibration table. accelerometers attached to the the table and the product measure

  What is the direction of the force on the test charge

Two charged particles of equal magnitude (-Q and -Q) are fixed at opposite corners of a square that lies in a plane. What is the direction of the force on the test charge due to the two other charges

  Determine the horizontal component of the magnetic field

How could you determine the horizontal component of the magnetic field the tangent galvanometer, making only one measurement and using no trigonometry?

  What is the acceleration of the plastic bead

A 3.42 g plastic bead charged to -3.61 nC and a 6.84 g glass bead charged to +7.22 nC are 5.26 cm apart, What is the acceleration (in m/s/s) of the plastic bead

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