When a song is recorded onto a record, the vinyl is imprinted with a very specific pattern of grooves in a ring around the record. As the record spins, the record player’s needle moves over the pattern, creating vibrations. These vibrations are converted to electrical signals, which produce the sounds of the … See more Records are sized differently because different records are designed to hold more or less music playtime. For example, a 78 record will usually hold between three and seven minutes of music on each side. A larger 33 record … See more A 33 record actually has an RPM of 33 1/3, but the name was shortened to 33 for simplicity. This type of record is generally called an LP, or long-playing, record. Although the 33 RPM speed can be used with other vinyl … See more Although 45 records can sometimes be as large as 12 inches in diameter, almost all 45 records are 7 inches or 17.5 centimeters in … See more The 78 record was designed to hold EP albums or singles with more than one B-side. These albums are usually 10 inches or 25.2 centimeters in diameter, with the same thickness of .02 to .03 inches. These particular records … See more Web1.78s: (c. 1900 - 1960) The first disc format was the 10-inch 78 rpm record, pictured above in the center, invented around 1900. The first record player was invented around 1870 by Thomas Edison, but this used cylindrical …
LP record - Wikipedia
WebA bug is on the rim of a 78 rev/min, 12 in. diameter record. The record moves from rest to its final angular speed in 2.98 s. Find the bug’s centripetal acceleration 1.5 s after the bug starts from rest. (1 in = 2.54 cm). Answer in units of m/s 2 This problem has been solved! WebJan 9, 2024 · 78 rev/min = 78rev/min * 2π rad/rev * 1/60 min/sec = 8.168 rad/s. 12 in = 12 in * 2.54cm/in = 30.48 cm = 0.3048 m. So the record accelerate from rest to 8.168 rad/s, … how does sweatcoin pay you
Guide to Vinyl Record Sizes Victrola
WebA circle of radius = 39 or diameter = 78 or circumference = 245 mm has an area of: Use the this circle area calculator below to find the area of a circle given its diameter, or other … WebNov 7, 2024 · The records collect dust easily in the large grooves. With only a few minutes of music per side, most 78 records were limited to singles. Records were brittle, so they … Web002 10.0 points A bug is on the rim of a 78 rev/min, 12 in. diameter record. The record moves from rest to its final angular speed in 3.24 s. Find the bug's centripetal acceleration 1.5 s after the bug starts from rest. (1 in = 2.54 cm). Answer in units of m/s. how does sweat help maintain homeostasis