a 33 1/3 rpm record on a turn table uniformly reaches its operating speed in 2.45 sec once the record player is turned on.

A)what is the angular distance traveled during this time

B)what is the corresponding arc length in ft. in the circumference of a 12-inch diameter record?

i need to know how to do this for a test tomorrow, would appreciate ur help very ,much so i don't fail

in the 1940`s record players were made to spin at 78 revolution per minute (rpm). a more modern record player spins a record at a rate of 45 rpm.if both turn table spin for 9 minutes find the difference in the number if turns they make.ORGANZIE YOUR INFORMATION AND EXPLAIN HOW STEP BY STEP

Ok - the last time I used a turn table was about 23 yrs ago so I can't remember the name of the little circlar "disk" that went fit inside the record hole to make it fit the turn table. There was also one that fit onto the turn table (as opposed to the actual record).

I need the names of these do I can search for one on Ebay....I have some old records I want to play for my kids (9 & 3 - never seen a record!!) but they're 45's & don't fit the turn table.
Just searched Ebay - is this it?

http://cgi.ebay.com/45-RPM-TURNTABLE-CENTER-POST-ADAPTER-INSERT-BLUE_W0QQitemZ130158576741QQihZ003QQcategoryZ306QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

Does anybody know if i buy a record player or thingy thats a radio and stuff can i dj on it if it says it has a turn table???

I just purchased a silver-tone console stereo/record player. not sure what year it is. but it's in beautiful shape except the turn table does not spin. any info would be greatly appreciated thanks jim w

Ok I have 2 record players 1 turn table which is a sonya that can play 8track cassets and records 33 331/2 78 45 and a much newer classic cd/cassete/radio/ record 33 and 45 but the sonya needs needle and thing neddle goes on to on the long stick thing phono cartridege?it still has the wires on the end of the stick and the newer one will not spin and wil not put the sound on the speakers unless i spin it my self and then its justgibberish if i spin it like regular with my finger u can only hear it bareley coming of the neddle itself i have treid but i can not find any information for both of them so i need some help the model number for the sonya is dxt 5250
Ok if the new one needs a new beltwhere can i find one and there is no used record store in my town i dont think There might be Cause Because I live in a small california town
I mean like I cant find the the comany or nothinf for the new one because so ar on the inernet the company classic does not exsist

I was wondering what the difference is between a record player and a turntable.
Can you play records on both? You see on urbanoutfitters i was debating on whether to buy this Crosley AV Room Portable USB Turntable. because i recently was interested in old 80's music and i thought it would be neat to play them on vinyl.
Does this product play records or is it just to be like a DJ.. and what is the USB for(sorry not so good with technology) so if any one could please help me out and explain this to where i could understand that would be great! thanks in advance
So my big question really is can i listen to music on a turn table by just placing the record on it?

I have a Truetone radio tuner w/ turn table it's a D1752. It was put out by Western Auto Supply Co. around 1947. I've looked on the internet, but can't find any for sale all I find are how to order parts. Thanks for your help.