Turntables Solid
March 22nd, 2008
 |
 |
ACOUSTIC RESEARCH AR TURNTABLE, MODEL XA SOLID NATURAL CHERRY BASE & LOGO PLATE |  |
 |
US $75.65 | 12d 7h 29m |
 |
ACOUSTIC RESEARCH AR TURNTABLE MODEL XB, SOLID MAPLE BASE | |
|
US $84.15 | 12d 7h 29m |
 |
Vintage Sony HP-318 Stereo Music System Solid State BSR Turntable 8 Track AM/FM | |
|
US $119.99 | 4d 11h 51m |
| Powered by phpBay Pro |
|
No items matching your keywords were found.
Turntables Solid
I Have a Physics Test Tomorrow and I Cant Figure This Out Help Please?
You need to design an industrial turntable that is 54.0 cm in diameter and has a kinetic energy of 0.230 J when turning at 33.0 rpm (rev/min).
What must be the moment of inertia of the turntable about the rotation axis?
If your workshop makes this turntable in the shape of a uniform solid disk, what must be its mass?
Attempt:
First I converted rev/min to rad/sec
Plugged my angular velocity into 1/2mv^2 and found mass
Plugged my values into the moment of inertia equation
Help Greatly Appreciated!
Why is it you guys never say what answers you got? You obviusly are not sure about rotational and linear kinetic energies.
207.345115 rad/ min = 3.45575192 rad/sec
K =(1/2) I w^2
I = 2K/w^2 = 2( 0.230 J)/(3.45575192 rad/sec)^2
I = 2(192.593985 kg s4 / m2) = 385.2 kg s4 / m2
I = (1/2)MR^2
M = (2 I )/R^2 =2(385.2 )/(0.27)^2= 10567.9012kg
M = 10568 kg
Review the concepts at the source below.
|
|
ACOUSTIC RESEARCH AR TURNTABLE, MODEL XA SOLID NATURAL CHERRY BASE & LOGO PLATE | |
|
US $75.65 | 12d 7h 29m |
|
ACOUSTIC RESEARCH AR TURNTABLE MODEL XB, SOLID MAPLE BASE | |
|
US $84.15 | 12d 7h 29m |
|
Vintage Sony HP-318 Stereo Music System Solid State BSR Turntable 8 Track AM/FM | |
|
US $119.99 | 4d 11h 51m |
| Powered by phpBay Pro |
|
No items matching your keywords were found.
|
 |
Turntable Motor with Solid Brass Pulley VPI Oracle DIY High Quality Option DIY | |
|
US $89.95 | 28d 15h 4m |
 |
Vintage General Electric GE Solid State/Automatic Record Player Turntable CLEAN | |
2 Bids | US $18.27 | 14h 1m |
 |
Turntable Motor Pulley VPI Oracle Solid Brass Precission Made 300 RPM 10.5 Platt | |
|
US $44.95 | 12d 12h 14m |
 |
Solid State Turntable / Phono with Blue Jeans Design by Sears and Roebuck Co. | |
|
US $39.99 | 25d 9h 17m |
 |
Tele Tone 70's Solid State Portable Phonograph Turntable Record Player w/ Box | |
|
US $29.99 | 6d 3h 27m |
 |
ACOUSTIC RESEARCH AR TURNTABLE, ES-1 SOLID MAPLE BASE | |
|
US $135.15 | 6d 2h 59m |
 |
ACOUSTIC RESEARCH AR TURNTABLE, ES-1 SOLID CEDAR BASE# | |
|
US $152.15 | 1d 5h 58m |
 |
GE SOLID STATE AUTOMATIC PHONOGRAPH TURNTABLE - FOR PARTS OR NOT WORKING | |
0 Bid | US $4.88 | 1d 7h 47m |
 |
Vintage retro wild orange record player turntable Sears Solid State 1960's | |
|
US $35.00 | 22d 4h 25m |
 |
Vintage GE GENERAL ELECTRIC Solid State Stereo Portable Record Player Turntable | |
0 Bid | US $18.99 | 1d 10h 58m |
| Powered by phpBay Pro |
|
 |
Vintage Arvin Solid State Record Player Turntable Phonograph Portable Speakers | |
|
US $89.00 | 21d 14h 30m |
 |
Vintage Realistic Clarinette III AM FM Stereo Solid State Receiver & Turntable | |
|
US $34.95 | 15d 14h 34m |
| Powered by phpBay Pro |
|
|
Turntables $8.99 Steez Turntables - Poster |
|
|
Concerto For Turntables & Orchestra $14.99 Concerto For Turntables & Orchestra |
|
|
X-Ray Turntables $19.99 X-Ray Turntables - Art Print |
|
|
Spray Ground - DJ- Turntables $19.99 Spray Ground - DJ- Turntables - Masterprint |
|
|
Three Turntables, Retro $24.99 Three Turntables, Retro - Premium Poster |
|
|
Used Technics Sldz1200 Turntables $479.99 In Store Used USED TECHNICS SLDZ1200 TURNTABLES |
|
|
Beck Turntables Men's T-shirt $20.99 TURNTABLES - MEN'S RINGER T-SHIRT |
|
|
Turntables On The Hudson - 10 Year Anniversary (1998-2008) $11.49 Turntables On The Hudson - 10 Year Anniversary (1998-2008) |
|
|
VESTIL Benchtop Turntables - Black $298 VESTIL Benchtop Turntables let you maximize workspace and minimize wasteful motion. Workers can stay in one position and rotate items for access from all sides. More than one person can work on projects without getting in each other’s way. 1/2" steel plate construction. Turntable is topped by a black rubber pad. Easy, smooth rotation won’t jostle delicate parts. Ideal for holding displays, turning units for assembly, welding, spray painting, or repairs. |
 |
Fox Run Marble Lazy Susan
Sale Price: $19.99  |
 |
Wood Rotating Table Lazy Susan TurnTable 20" High
Sale Price: $4.99 |
 |
Manual
List Price: |
 |
Reactivate Volume 3 - Tranceteria
Sale Price: $29.98 |
 |
Dayton Audio ISO-4C Black Chrome Isolation Cone Set 4 Pcs.
List Price: |
 |
Supreme 12 - gun Hickory Cabinet
List Price: |
 |
Popkiller Turntable Car Air Freshener Coffee
List Price: |
 |
Turntable (White) Ladies Fne Jersey T-Shirt
|
 |
Turntable (White) Fine Jersey T-Shirt
|
 |
Angel Turntable (Light Pink) Fine Jersey T-Shirt
|
 |
DaVinci Library Wall with 60" TV Stand
Sale Price: $9,160.83 |
 |
Admiral Stereophonic High Fidelity Operating Manual Solid State Console AM-FM-Stereo Radio-Phonograph
Sale Price: $10.00 |
 |
ATC Dual Charging Station / USB LED Charger Station for Sony PS3 Controllers Play Station 3
Sale Price: $8.98 |
 |
Traktor Scratch
Sale Price: $300.00 |
 |
I360 Turntable Aluminum By Rain Design
List Price: |
 |
Pro-Ject Speed Box SE II Precision Turntable Power Supply - Black
Sale Price: $629.00 |
 |
I360 Turntable for Imac G5 By Rain Design
Sale Price: $39.90 |
 |
Marshall Headphones Major New Version with Mic
List Price: |
 |
Electrohome EANOS502 4-In-1 Nostalgia Turntable Real Wood Stereo System with Record Player, USB Recording, MP3, CD & AM/FM Radio & Bonus 1 Year Warranty
List Price: |
 |
Denon DL-110 High Output Moving Coil Cartridge
List Price: |
Kuzma Turntable Manufacturing part 2
Oi! How come I ain’t hip no more?
I usedta pride meself on getting down with the kids. I’ve listened to all the wicked movers and shakers in the music biz throughout the decades.
During the 70's Chas and Dave were never off my turntable and in the 80's I had all of Dexys Midnight Runners albums. In the 90's I was more of a Blur geezer than Oasis. A coupla years ago Lady Ann bought me So Solid Crew’s new LP and I loved their bangin tunes.
But lately I’m feeling outta the loop. I keep hearing about these ‘Jonah Brothers’, ‘Miley Vyrus’ and ‘Hannah Bandana’ but I ain’t never heard them singing. I keep waiting for them to turn up on Top Of The Pops or The Old Grey Whistle Test but they ain’t been on yet.
Are they any good?
Oi Braziliant: Ain't you got any patience? That Amstrad of yours is currently being shipped from Taiwan. I'm seeing to it personal. You'll 'ave it by June!
Wot do you expect for 50 quid?!
Sir Alan, you'll always be hip in my eyes!
I'm sure your record player can still heat the room.
I thought you'd be back in the loop now that David Van Day and Timmy Mallett were back. You must have had them round to Sugarham Palace by now.
If you look at the charts right now, all the Christmas songs are doing well so your Perry Como and Wizzard should still warm your cockles...
Posted in 
Tags: