I suspect any "string" you are using will have an effective inductance value. Full Screen Exit Full Screen ... At some distance, you can hear your friend talking — but you can’t tell what they are saying. How long could you make one, allowing for different sized cups? We can suspend the wire in an airless, vibrationless corridor. A tin can telephone operates on the principle of transferring sound waves via vibrations of a string under tension. The quality of the sound and distance limit for the tin can telephone string is based upon the properties of elasticity of the string. You get a whole lot more of that than you probably ever could have noticed before because of the loudness of the stadium." Then, talk while your friend listens. New Orleans 7. "Can you hear me Major Tom? The longitudinal waves carry most of the energy, and the longitudinal motion does not radiate sideways from the string. Get 2 tin cans that are the same size and clean them thoroughly. Have A Drink 9. u/DarkerJ. if your string is light and you can pull it hard to keep it straight I think you can reach about a few meters. You can actually hear coaches on the sidelines so you're hearing different things, 'Hey, watch the screen, watch the deep ball, hey, he's blocking.' Eventually it is so long it no longer can transmit the audible frequency range, and is only able to transmit near DC (i.e. Tags (1) If you've made it correctly, you should hear your friend speak, even if it is a long piece of string. for Verizon Wireless from 2002 to 2011. A thin kevlar string stretched nearly to the breaking point would probably work at a distance of several kilometers with a speed of sound about 7400 m/s. Falling 10. You can hear surprisingly far using a string telephone if help the right way! He appeared in all of his Verizon commercials wearing a gray Verizon jacket and his own horn-rimmed glasses. Join Yahoo Answers and get 100 points today. vallepalli4319 @vallepalli4319 (331) A metal cable would greatly increase the quality of a tin can telephone, since metals have a very high elastic efficiency and a very high elastic modulus, which increases the speed of sound traveling through the metal and therefore improves the clarity of the sound. Zero 11. Thread a long piece of string through the cans and tie knots on each end so that your phones don’t fall off. There is also the practical problem of keeping a long string taut and not touching the ground. Since the string is solid and under tension, the transfer of sound is faster and more efficient than in air, allowing you to hear the speaker on the other end of the tin can phone at an otherwise prohibitive distance. A tugboat pulls a ship with a constant net horizontal force of 2.75 × 10^3 N and causes the ship to move through a harbor. - He's lost communication with those on the ground (i.e. Hi, I'm just wondering what the physics are behind why a tin can phone works (two cans connected by a string, one speaks into one can, and the other can hear it in the can on the other end.) Can you hear me Major Tom? Well you're in luck, because here they come. A can with a strong, light weight end would work well. The string is threaded through the base of the third can so as to avoid coming into contact with the object around which the signal is to be directed. Have a parent either drill a hole in the bottom of the cans or poke a hole with a nail and hammer. 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The highly similar acoustic tin can telephone, or 'lover's phone', has also been known for centuries. A small factor but if we're looking at theoreticals it comes into play. Moms and Dads, take note! If the string is kept tight, the sound waves will travel. My phone decided to change over to that nifty little black screen of death. At some point, the amount of tension required to keep a length of cable taut would be beyond the force which a human could apply to pull the tin can phone cable. physics problem ? General CommentFirst of all, this is to me one of the most evocative rock songs, musically.Great vocal, great melody, great minor key chorus. If it rapidly stopped and you didn't let go, would you be injured? The string can be a highly stressed solid wire, all the parameters that allow transmission of voice efficiently to the wire can be managed carefully. Make the string as tight as you can. The problem is that as you increase the length of the cable, the amount of tension required to keep it taut increases disproportionally. You guessed it: pink. 3. There is something very profound about it. The Longest Tin Can Phone Ever ; About the Author. "The papers want to know who's shirts you wear" - something small and insignificant normal people would worry about seems so small and unimportant to this man metaphorically up in space looking down on the world. I went about three days without my phone last year. Even assuming that human strength was not a problem, eventually, at a sufficient length, the tension required to keep the cable taut would snap the cable and thus ruin the tin can phone. People can hear over several decibel ranges and yell almost beyond our decibel range to hear. Fell Off 5. Hardly Care Tin Can Phone is an up and coming rock/reggae group in Austin’s ever-expanding music scene. Vimeo: Can You Hear Me? A car with a mass of 1920 kg kg starts from rest and accelerates to a speed of 19.8 m/s in 11.3 s. -. The Haven 4. Unfortunately, the mathematics required to calculate all of this is quite complex, so you won't be able to get an exact answer to your question without trial and error. Doubling the string length might require 4 times the tension to keep it taut, and so on. Spark your creativity with skin-perfecting primers & longwearing makeup. It depends on the string, the tension and the can. Students investigate how sound travels through string and air. Murder 12. FIFTEEN SONGS by Tin Can Phone, released 01 May 2010 1. Tin-Can Phone 1. Archived. A former editor of "Archaeological Review from Cambridge," he has also written for Fortean Times, Fantasy Flight Games and The Unspeakable Oath. Since the string is solid and under tension, the transfer of sound is faster and more efficient than in air, allowing you to hear the speaker on the other end of the tin can phone … Most of the energy loss would be due to hysteresis; some energy is lost due to stretching and relaxing the string. As the device is linear there is very little 1/r2 dissipation. Press question mark to learn the rest of the keyboard shortcuts. 2 years ago. Beyond that it is simply a guess, but this method isn't that silly for sending info. An IP phone is similar, in that you can tell if it can make a call by seeing if it is connected to the Local Area Network. You will need 2 empty tin cans, a hammer, a nail or screw, masking or duct tape, and a long piece of cotton string or fishing line, about 10 to 30 feet in length. Amero 14. If the ends of the cable are welded to the tin cans, all the better, since there is no broken physical gap in the transmission of sound. By Don Glass ... Make a small hole in the bottom of each can. A tin can telephone operates on the principle of transferring sound waves via vibrations of a string under tension. A rifle is fired in a valley with parallel vertical walls. Is it dangerous to ride a moving van by holding onto the back rungs? In that case, metal might work to the extent that energy losses would not be the limiting factor, but rather, the sag of the string. The 600 feet Tin Can Phone A video that could really use some editing, far too long, just skip to the last minute. in reality). I can’t hear on the phone. Drugs 13. Video: Watch two friends connect their houses with a tin can telephone in The longest tin can phone ever...maybe. Speaking into the can will cause the base to vibrate, but will also make the whole can move back and forth as a more or less rigid object (the resonant frequency of the can is … How much energy is consumed by the motor daily? Dr James Holloway has been writing about games, geek culture and whisky since 1995. When that can vibrates, it creates vibrations in the air once again and you can hear the other person's voice! Skate Shoes 6. It doesn’t matter how loud the phone is, I just can’t understand what people are saying! There's a gun and ammunition Just inside the doorway Use it only in emergency Better you should pray to God The Father and the Spirit You can test this when you make a call by dialing the numbers first and … Leap Of Faith 8. I can’t understand people on the phone because they speak too quickly. The most common tin can phone material is metal. Place the open end of one can over your ear and have your partner speak into the open end of the other can. Slow Down 3. Discover the latest trends seen at Smashbox Studios & enjoy free shipping & returns on all orders. Remakes of the original Hot Lips phone are still sold today, which, along with the Hamburger phone, you can find here. How can a commercial airliner which is made mostly comprised of empty space and lightweight aluminium penetrate a reinforced steel building? Its hard for me to understand some voices on the phone. Can you hear me running, can you hear me calling you? It was weird. Space Oddity Lyrics: Ground Control to Major Tom / Ground Control to Major Tom / Lock your Soyuz hatch / And put your helmet on / (10) Ground Control (9) to Major Tom (8) / … Then, they combine the string and cup with a partner to model a string telephone. Kids these days have so many electronic toys it’s possible to grow up without ever discovering the best toy in the world — the tin can telephone. can anyone help me please ? Finally, they are given a design challenge to redesign the string telephone for distance. Press J to jump to the feed. Can you hear me, can you hear me running? r/DeepIntoYouTube: A place to venture into the deep, dark depths of youtube to find things you never thought you would. You can see this by simply watching high voltage lines swinging over a long span. Cat's Eye Nebula 2. Just on the start conventional tin can telephones can be separated by several miles. The base of a tin (or more likely, steel) can is very stiff and is rigidly attached to the side of the can. More specifically, the more elastic efficiency there is in the string, the more efficient the transmission of the sound vibrations through the string, and therefore the longer the maximum feasible length of the string. I suspect a solid metal wire would fair many orders of magnitude better than a wound cotton string. The actual tone is an MP3 that is programmed into the phone itself. First, they analyze the sound waves with a paper cup attached to a string. Paul Marcarelli (born May 24, 1970) is an American actor, who is currently the spokesperson for T-Mobile.He is best known for being the ubiquitous "Test Man" character in commercials ("Can you hear me now?") Most of the energy loss would be due to hysteresis; some energy is lost due to stretching and relaxing the string. Longest tin can phone ever. 4. This is because the lose string causes the vibrations to travel all around rather than directly down the string. I can hear them, but no one can hear me, is there something I can do to fix it, or am I the only one having this problem? probably about 10 meters, depends on the distance that you can keep the string straight. Ask a science question, get a science answer. slow pulling either way). Can you hear me running, can you hear me calling you? Tin Can Phone. You are given two transverse waves on a string: f1(x) and f2(x) moving toward each other.? The images the lyrics create are of a futuristic wartime in which the only good actors are NOT of church or state, but are of a secret, truly spiritual, and noble underground (The High Command). The longitudinal waves carry most of the energy, and the longitudinal motion does not radiate sideways from the string. -? That limit would depend mainly on the properties of metal of the cable and the cross-sectional area of the cable. The problem is that, although the transfer of energy is efficient enough for inefficiencies to be ignored at a couple meters, cotton is not the most elastic of materials, and will therefore be unsuitable for long distances. Most microphones are so well hidden you can barely see them . That is, the longer the string, the more high frequency you lose. Still have questions? Alive or Dead 15. Now take a long piece of string. Aluminum or titanium is probably best. This is why you have to stretch the string when you're doing this; increased tension on the string minimizes inefficiency losses. 2. • Extra: If you have plenty of space, see how far apart you can get the cup-and-string telephone to work. Above are all difficulties associated with hearing loss and using the telephone. Lots of science-types agree that kids will remember one toy you build with … Users often crave for fancy phone with super vibrant display, ultra-fast processor, and other features packed into their smart device. Did you scroll all this way to get facts about tin can phone? The stretching and distortion of the string material will also lose energy. The song Hear Me of Night VisionsFollow me on Twitter @Corewee It depends on the string, the tension and the can. As it gets longer, the sound would become muffled. Get your answers by asking now. I suppose you could run it through very small eyelets to minimize interference and loss, or keep each end as high as possible to eliminate any extra props in the middle. Really, really weird. Get a friend, pull the string tight, and have a You like talking a lot on a cell phone like me too, but you don't often talk on it for long, it may be harm your ear.Thank you to join.Have a nice day. The most popular color? If the string is loose, the sound is less. New comments cannot be posted and votes cannot be cast. Press J to jump to the feed. The echo from one wall is heard 1.81 s after the rifle was fired.? A small air compressor operates on a 1.7 hp (horsepower) electric motor for 9.2 hours a day. Press question mark to learn the rest of the keyboard shortcuts. Can you hear me, can you hear me running? What you would need is a material with very high elastic efficiency, something through which sound travels very quickly - metal. Now, traditionally, a person would use a cotton thread for a tin can telephone. Its obvious that the vibrations in those lines aren't highly dissipated in distance. There are 220 tin can phone for sale on Etsy, and they cost $14.41 on average. 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