{"product_id":"projectile-launcher-with-base-ser1211008","title":"Projectile Launcher with Base","description":"\u003cp\u003eThis Projectile Launcher with Base is a classic design made of a solid timber unit with rotating angle projection \u0026amp; three spring loadings. Shoot marbles up to 6m away with this unique launcher that has multiple settings, so launch speed may be varied as well as the angle.\u003cbr\u003e  A large easy to read protractor allows for 5 different angles between 0 and 90 to be set, and the sturdy wood base allows the photogate system to be attached at the launch end, regardless of the angle.\u003cbr\u003e  Please note that the launch velocity of any projectile varies based on the angle of projection. The \u003cspan\u003eSpring Constant is \u003c\/span\u003e\u003cstrong\u003e5N\/cm.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe longest range of the Projectile Launcher is 6m when fired at a 45 angle.\u003c\/p\u003e\u003cp\u003eMarbles and instructions are included.\u003c\/p\u003e","brand":"MTA Essentials","offers":[{"title":"Default Title","offer_id":67655364116753,"sku":"SER1211008","price":195.75,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/7786\/8817\/files\/ser1211008_projectile-launcher-with-base_v1_1_02b3a2d9-90c1-42cd-8b1f-bbceb63ea81a.webp?v=1791276007","url":"https:\/\/www.teachersuperstore.com.au\/products\/projectile-launcher-with-base-ser1211008","provider":"Teacher Superstore","version":"1.0","type":"link"}