Tag results for pendulum
Results from all user's collections (43 out of ~43)
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lego electrostatic torsion pendulum clock escapement - youtube
Bookmarked 307 weeks ago the pendulum is suspended from a wire torsion spring of a 1954 model schatz standard 54 400-day clock spring thickness is 0102mm 4 mil the escapement i |
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lego coupled torsion pendulums clock escapement - youtube
Bookmarked 307 weeks ago pendulums suspended from common sewing cotton thread convert rotary motion into linear that steps escape wheel when horizontal arm seesaws gear train was ad |
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triple pendulum chaotic acrobatics - youtube
Bookmarked 307 weeks ago the pendulum oscillates harmonically when displacements from equilibrium are small motion turns dramatically chaotic and unpredictable when displacements ar |
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lego torsion spring pendulum clock escapement - youtube
Bookmarked 307 weeks ago the pendulum is suspended from wire torsion spring of 1954 model schatz standard 54 400-day clock spring thickness is 0102mm 4 mil the silver balls are |
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lego anchor clock escapement with balance arm pendulum - youtube
Bookmarked 307 weeks ago the balance arm pendulum is pivoted on knife edge suspension which offers significantly lower friction than axle in plain bearing my thanks to fellow youtub |
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aggravationswarmpendulum deck profile
Bookmarked 353 weeks ago pursonal facebook:ltbrgthttps:wwwfacebookcommatthewstafford5494ltbrgtltbrgtltbrgtpage on facebook: https:wwwfacebookcomking-of-games456-100798371290345modal=admin_todo_tour |
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watch pit and the pendulum 1961 full hd online
Bookmarked 433 weeks ago watch pit and the pendulum 1961 full hd online directed by roger corman with vincent price barbara steele john kerr luana anders in the sixteenth |
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stickman: towards a human scale acrobatic robot
Bookmarked 442 weeks ago human performers have developed impressive acrobatic techniques over thousands of years of practicing the gymnastic arts at the same time robots have started to become more mobile and autonomous and can begin to imitate these stunts in dramatic and informative ways we present a simple two degree of freedom robot that uses a gravity-driven pendulum launch and produces a variety of somersaulting stunts the robot uses an imu and a laser range-finder to estimate its state mid-flight and actuates to change its motion both on and and off the pendulum we discuss the dynamics of this behavior in a framework of acrobatic capability and present experimental resultslink to publication page:https:wwwdisneyresearchcompublicationstickman |
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a bicycle in zero gravity is unrideable the bricycle
Bookmarked 446 weeks ago owen dong christopher graham anoop grewal caitlin parrucci and andy ruinamechanical engineering cornell universityhttp:ruinatamcornelledua bricycle can be adjusted to be a bicycle a tricycle or anything in betweenthe spring mechanism in the rear provides a restoring force proportional to lean using a so called 039zero rest-length spring039 the effective spring constant can be adjusted by moving the attachment point of one end of the spring clamping the spring infinite stiffness makes a tricycle detaching the spring zero stiffnes makes a bicyclea person can balance and steer a normal bicycle navigating the course and staying upright counter-steering to start a turn and leaning into turnswhen we detach the spring of the bricycle it is in bike mode and can be balanced and steered like a bicycle counter-steering and leaning into turnsif we clamp the spring effectively making the bricycle into a tricycle it is held upright and can also be steered with the |
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battery powered drill saw reamer amp more
Bookmarked 528 weeks ago jindal medi surge provides the widest range of orthopedic bone cutting drilling amp saw systemstrauma surgeryimproved swing saweconomy bone drillhollow drillgreen diamond drillcommon type pendulum sawcommon tyoe bone drillplaster sawjoint surgery systemimproved swing sawacetubular polished diamondcommon type pendulum sawchest amp brain surgery systemcraniotomy systemsternum sawstop drill since the craniotomyotherschargerbatterysawdisinfection channelspecial screw driver 35mm amp 45mm qcflexible reamer attachment |
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triple pendulum swing-up and swing down
Bookmarked 556 weeks ago feedback control algorithm fights gravity implemented in the rex control systemthe cart is controlled by a feedback control law to suppress the natural chaotic movement of a triple pendulum wireless transmission of data from arms039 rotation sensorshttp:wwwrexcontrolscomarticlescontrol-algorithm-fights-gravity |
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pendulum wave demonstration
Bookmarked 635 weeks ago i did not make this i simply took a video of it this is a large-scale demonstration of the interaction between period and pendulum length using 16 bowling balls hung from a wooden framehere are answers to some common questions: what am i seeing how does this work the length of time it takes a ball to swing back and forth one time to return to its starting position is dependent on the length of the pendulum not the mass of the ball a longer pendulum will take longer to complete one cycle than a shorter pendulum the lengths of the pendula in this demonstration are all different and were calculated so that in about 2:40 the balls all return to the same position at the same time in that 2:40 the longest pendulum in front will oscillate or go back and forth 50 times the next will oscillate 51 times and on to the last of the 16 pendula which will oscillate 65 times try counting how many times the ball in front swings back and forth in the time it takes the balls to line up again and then count how many times the ball in back swings back and forth in the same time though it039s much harder to keep your eye on the ball in back why are they not perfect at the end this large frame is built from wood and is outdoors which means it expands contracts and flexes because the position of the frame changes the cycle lengths are not perfectly aligned variable energy loss due to air friction and the striking of the pipe at the bottom which creates the music also contribute to differences over time the minor differences become more pronounced where is this this was built on private property in the mountains of north carolina united states near burnsville it is not open to the public visit a science museum near you they may have a similar demonstration http:astcorgsciencecentersfindphp can i get a copy of this video to use in my classroom you are encouraged to use this video for educational purposes if you are sharing online please provide a link back to this video contact me if you want to use the video in other ways or if you need a higher-quality version this video is available under creative commons license by-sa: http:creativecommonsorglicensesby-sa30 how can i make my own where can i learn more here are some links to information about the physics behind this demonstration there are some small scale versions of this demonstration that can be purchased commercially as well but if you want a 20 version like this youll have to make your own i didnt make this and i dont have the plans for it but work through the information at these links and design your own youll learn a lot about physics math and construction-- http:wwwarborscicomcoolpendulum-wave-seems-like-magic-but-its-physics-- http:io9com5825639a-simple-physics-demonstration-that-shows-why-science-still-sometimes-seems-like-magic-- http:sciencedemonstrationsfasharvardeduicbicbdokeyword=k16940ampamppageid=icbpage80863ampamppagecontentid=icbpagecontent341734ampampstate=maximizeampampview=viewdoampampviewparam_name=indepthhtmla_icb_pagecontent341734-- http:scitationaiporgcontentaaptjournalajp69710111911349543ver=pdfcov-- https:wwwyoutubecomwatchv=w6u-05zfkuoif you039ve read this far will you do me a favorgo to this link and vote for jj to be the 2014 american hero dog: http:wwwherodogawardsorgvotenominee=28252656jj is a very special little dog who protects a very special little girl named kk039s life by doing something just as magical as what you see in this video: jj detects when kk is having a potentially life-threatening reaction before any medical equipment can detect it it039s hard to believe but it039s absolutely real i039ve seen it myself many many times -- but what039s more important is that her doctors have seen it and they were so convinced that they invited jj into surgery at duke medical center last december you can learn more about jj at http:eenporgmainkkandjj but please vote the contest ends on september 15th and you can vote every day until then if you like jj039s facebook page you can get a picture and reminder in your newsfeed every day: http:fbmeangelpawsforkkthank you |
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pendulum waves great educational way
Bookmarked 669 weeks ago pendulum waves funny and strange like ocean wavesplease support me on you tubehttp:wwwyoutubecomchanneluccvs6ulcvtdcnnbdhtqa4iqor facebook page :https:wwwfacebookcompowerfullmediajuice |
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liveleakcom - insane pendulum rope jumps - auvergne france
Bookmarked 710 weeks ago march 7 2013 insane pendulum rope jumps from the viaduc des fades viaduct in auvergne france props to the people who filmed and edited this clip excellent job |
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extra: sniping to the extra level - episode 4
Bookmarked 755 weeks ago can we get 600 likes for our best one yet thumbs up ampamp favorite for sttel open description for infopouces vert ampamp favoris pour sttel ouvre la description pour infosorry for the long wait but it is finally here guys as you probably know we worked very hard for this especially on this one we wanted to make things as good as possible and i think we can say that this is our best one yet so please check out extra chil039s channel for the awesome edit he did don039t forget to leave a like and a favorite if you enjoyed thanks guys - danz ampamp swgedited by extra chil :http:wwwyoutubecomuserwhostrickihttps:twittercomch12lmusic : pendulum - the island part 1 channel : http:wwwyoutubecomuserpendulumlivefacebook : http:wwwfacebookcompendulumwebsite : http:wwwpendulumcommyspace : http:wwwmyspacecompendulumfollow us on twitterhttps:twittercomextragaminghttps:twittercomextradanz1https:twittercomextraswglike us on facebookhttp:wwwfacebookcompagesextra-gaming170333433018986check out smexysoundshttp:wwwyoutubecomusersmexysoundshttps:twittercomsmexysoundshttp:wwwfacebookcompagessmexy-sounds251613011556361 extragaming |