Rubber Band Powered Car #8 pushes 500g
2,918 views · Published 9 February 2014 · 10:31 · Indexed 10 November 2026
Channel: GrandadIsAnOldMan · 2014 · Science & Technology
Stephanie NA commented "Hi there! I was assigned to do a physics project, and we're supposed to build a car that can push at least 500g of rubbish. It has to be made using only mechanical energy, so what kind of car do you think would be the best? Rubber band? Mousetrap?" If you have a question it is probably worth reading this video description first because the answer may already be here. To help you find my videos I made two search guides https://youtu.be/ceBSOoOHcgw or https://youtu.be/Zj4UgwkwYRk or checkout my playlists page https://www.youtube.com/user/GrandadIsAnOldMan/playlists?flow=grid&view=1 My instant reaction was to go for rubber band power because assuming you are not restricted on the number of rubber bands you can use, it is easier to control and adjust the power available. I decided to have a go myself and used my Rubber Band Powered Car #8 as the test bed because I designed it to be easily modified for different tasks. The grip on the back wheels is very important for this project. My helpfile on putting tyres on CDs is probably worth watching. http://www.youtube.com/watch?v=ZnuPnveCbxs&feature=share&list=PLA5a2xPRSrB2v0vxMJyZ9cPweAGx1FK6e&index=8 If the task requires a longer distance to be covered I would suggest making the chassis as long as possible to allow a longer length of rubber band motor to be fitted. My Car #8 allows double the chassis length to be used as it has a pulley at the front for the motor to pass round. It starts at the back, goes forward round the pulley and then back to the back axle. If you need guidance on making the CD wheels here is my old helpfile https://youtu.be/ZRrjBuWfmrM?list=PLA5a2xPRSrB2v0vxMJyZ9cPweAGx1FK6e Here is my old helpfile for putting rubber tyres on CDs https://youtu.be/ZnuPnveCbxs?list=PLA5a2xPRSrB2v0vxMJyZ9cPweAGx1FK6e Here is my old help file on connecting rubber bands https://youtu.be/EbYuhdwknbs?list=PLA5a2xPRSrB2v0vxMJyZ9cPweAGx1FK6e Here is a selection of related playlists Carrying Dropping Pushing Pulling Stopping playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB04L6RpUAs5akmK3jqmahPL Toy Cars https://www.youtube.com/playlist?list=PLA5a2xPRSrB3lGxxzEo_ZDnjnOtIlk50Q Rubber Band Power playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB1otXh0w36OwsYIHZznUWp6 Rubber Band Power Cars https://www.youtube.com/playlist?list=PLA5a2xPRSrB3g5RiX8Kf_uUBOL0Tb7AS0 Rubber Band Power Car #8 https://www.youtube.com/playlist?list=PLA5a2xPRSrB0zJ5RHjvsw46Mio6uJjF5_ Rubber Band Power Car Back to Basics https://www.youtube.com/playlist?list=PLA5a2xPRSrB3WKst8ubr8A_eAPMQlPGw- RBPC for Snowman plays247 https://www.youtube.com/playlist?list=PLA5a2xPRSrB0F2PNcApzXxp_nFkUjnCMt Other People's Rubber Band Cars https://www.youtube.com/playlist?list=PLA5a2xPRSrB0dbQ1TpU4qJx4m85zK7MFa Brakes on Rubber Band Cars playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB3MyidvKMT3DqU1vNy9Atsf Rubber Band Power Planes https://www.youtube.com/playlist?list=PLA5a2xPRSrB1iBkfCc2jzfTK6LA9Sh7vi Rubber Band Plane Prop Assembly Demo playlist https://www.youtube.com/playlist?list=PLA5a2xPRSrB3Xj24kixZAMLN6oaDu2_Z8 Rubber Band Powered Boats https://www.youtube.com/playlist?list=PLA5a2xPRSrB1Pi_dNuFbsZd8q2G_zyjFS Rubber Band Wikipedia https://en.wikipedia.org/wiki/Rubber_band Size 64 rubber band measure 3 1/2"x 1/4"x 1/32" or 89mm x 6mm Other People's Rubber Band Cars https://www.youtube.com/playlist?list=PLA5a2xPRSrB0dbQ1TpU4qJx4m85zK7MFa I have over 2000 videos on YouTube covering a wide range of subjects. To find them follow my search guides https://youtu.be/ceBSOoOHcgw or https://youtu.be/Zj4UgwkwYRk or see my playlists page https://www.youtube.com/user/GrandadIsAnOldMan/playlists?flow=grid&view=1 Generally my projects are for my grandchildren to enjoy. OK, I enjoy them too. If anybody else likes them, that is a bonus. I like to keep my work as simple and basic as possible so that it can be copied easily and improved by anybody who wants to try themselves. I recycle or repurpose items rather than buy new and when I do buy I like to keep it cheap. https://www.youtube.com/user/GrandadIsAnOldMan