Speed Turntable
A rotating phonograph reaches a speed of 33 rpm at 2.25 revolutions. What is its angular acceleration?
I've learned a lot about the angular acceleration. I'm assuming that it is practically the same as the linear acceleration. I'd use the equation vf ^ 2 = v ^ 2 + 2 x speed end equals initial velocity plus twice the acceleration times the change in distance, in this case, distance is in revolutions. well fill figures in 33 ^ 2 = 0 ^ 2 + 2 a (2.25), then solve a = 242 revolutions per minute squared? if it sounds crazy, it probably is. However, by minutes, so that sounds good.
|
|
P 43VC Rek-O-Kut Variable Speed Turntable Model CVS-12 $2,000.00 |
|
|
VPI TNT 3 turntable with PLC speed controller $5500MSRP $1,999.00 |
|
|
VPI SDS -turntable speed controller (100-240V universal $995.00 |
|
|
Thorens Turntable TD135 Fantastic Condition 4 speed $600.00 |
|
|
Vintage NEAT TP-6816D 4 speed turntable $495.00 |
|
|
ELECTRO CRAFT SPEED CONTROL TURN TABLE $375.00 |
|
|
SONY PS-X70 FULLY AUTOMATIC TURNTABLE DIR DRIVE 2 SPEED $350.00 |
|
|
TEAC 3 Speed Turntable CD Recorder AM/FM Radio Tuner $320.86 |
|
|
TEAC LP-R400 3 Speed Turntable CD-R/RW Recorder, Radio $319.95 |
|
|
3 SPEED TURNTABLE / CD PLAYER / CONVERT RECORD to CD $318.88 |
|
|
STUDEBAKER 3 SPEED NOSTALGIC TURNTABLE CD PLAYER RADIO $248.90 |
|
|
CD RECORDER BURNER / 3 SPEED TURNTABLE PLAYER RADIO NIB $238.88 |
|
|
3 Speed USB TURNTABLE Transfer Tape LP to to PC MAC CD $198.88 |
|
|
Aviator 5 in 1 Wooden Music Center 3-Speed Turntable $189.95 |
|
|
3 Speed USB TURNTABLE Transfer Tape LP to to PC MAC CD $178.88 |
|
|
Pioneer 2-Speed Fully Automatic Turntable w/ Phono EQ $172.25 |
|
|
Jensen 3-Speed Stereo Turntable with AM/FM JTA-220 $169.99 |
|
|
3 Speed Turntable, Cassette / CD Player w/ AM FM Radio $169.88 |
|
|
3 Speed Turntable, Cassette / CD Player w/ AM FM Radio $149.88 |
|
|
NEW CROSLEY GRAND CENTER 2 SPEED TURNTABLE RADIO CHERRY $140.00 |
|
|
NEW CROSLEY GRAND CENTER 2 SPEED TURNTABLE RADIO $140.00 |
|
|
Jensen JTA-450 3-Speed Stereo Turntable with MP3 Encodi $134.02 |
|
|
Crosley CR249 Keepsake USB 3 Speed Turntable Recorder $129.97 |
|
|
PE 2035 Turntable Fantastic Condition 3 speed automatic $129.00 |
|
|
3 SPEED TURNTABLE CONVERT LP Cassette To PC MP3, CD NIB $128.88 |
|
|
3 Speed USB Turntable Convert Records LP to CD MP3 NIB $128.88 |
|
|
3 Speed Portable Turntable CR49 Crosley Traveler $127.97 |
|
|
3 Speed USB Turntable Convert Records LP to MP3 PC MAC $126.88 |
|
|
Jensen Stereo Turntable 3 Speed With MP3 Encoding AM/FM $124.95 |
|
|
Stereo 3-Speed Turntable System with AM/FM Stereo Radio $119.99 |
|
|
Stereo 3-Speed Turntable System with AM/FM Stereo Radio $119.95 |
|
|
JENSEN 3-SPEED STEREO TURNTABLE W MP3 CONVERTER NIB $119.95 |
|
|
JENSEN® 3-SPEED STEREO TURNTABLE WITH MP3 ENCODING AND $119.50 |
|
|
3 SPEED TURNTABLE CONVERT LP To MP3, CD w/ USB SD Port $118.88 |
|
|
Maytag MMV4203WS 2.0 cu. ft. Over-the-Range Microwave Oven with 1000 Watts, Variable Speed 300 CFM Venting System, 10 Power Levels, Precision Cooking, Turntable, Cooktop Light and Hidden Vent: Stainless Steel Cooking Power Wattage: 1000. Warm Hold: Yes. Control Lock Out Feature: Cancel Key for 3 Seconds. Power Levels: 10. Cooktop Surface Lighting: High-Low-Off. Night Light: Yes. Cooking Rack: Yes. Exhaust Rating: 300 CFM. Odor Removal Filter (charcoal): 1. Grease Filter: Yes. Vent Design: Hidden Maytag. Capacity: 2.0 Cu. Ft.. Cutout Width: 30″. Cutout Depth: 12″ min. / 14″ max.. Product Height: 17 1/4″… |
|
|
NEW JENSEN JTA-450 3-SPEED STEREO TURNTABLE WITH MP3 ENCODING AM/FM RADIO RECEIVER LCD DISPLAY $88.59 Skip/search forward & back, intro & random play functions. Direct MP3 encoding from turntable to a USB thumb drive, Secure Digital Card? or MultiMediaCard?. Repeat 1/all folder. Programmable memory. Bass Boost & power indicator. RCA aux line-out jacks. Built-in stereo speakers. Output: 2 x 1.2W RMS. Power: 120V AC, 60 Hz. Includes 1 x 2025 lithium battery, dust cover & remote. Dim: 4.75″… |
|
|
Sharp R1875T 1.1 cu. ft. Over-the-Range Convection Microwave Oven with 850 Cooking Watts, 11 Power Levels, 8 Sensor Cook Settings, Turntable, 2-Speed Convertible Ventilation and Hood Light: Black Interior Depth: 13 13/16″. Interior Height: 8 1/16″. Interior Width: 17 1/8″. Overall Depth: 15 9/32″. Overall Height: 16 11/32″. Overall Width: 29 15/16″. Weight: 71 lbs.. Approx. Shipping Weight: 81 lbs.. Configuration: Over The Range. Capacity: 1.1 cu. ft.. Microwave Output Power Watts: 850. Carousel Diameter: 13″ Ceramic. Display: 7 digit/2 color. Nightlight: Yes. Custom Help: Yes. Convection/… |
|
|
The 25-Year Retrospective Concert of the Music of John Cage $55.60 Hard to believe that as early as 1958 there was a 25-year retrospective concert of John Cage’s music. But this 3-CD set documents both the concert and its meaning for the history of New Music. Organized by no less than Jasper Johns, Robert Rauschenberg and Emile de Antonio, the event sparked heated controversy–some of it documented in the crowd’s reaction to Cage’s early tape- music piece, Wi… |
