{"product_id":"terminara-terminal-velocity-pixel-sticker","title":"Terminara – Terminal Velocity Physics Sticker","description":"\u003cp\u003eWhy does a skydiver stop speeding up? Air drag grows with the square of the speed. When drag balances weight, the net force is zero and the fall settles at terminal velocity, v_t = √(2mg\/ρC_dA). For an 80 kg skydiver falling belly-down in sea-level air, that is about 53 m\/s, roughly 190 km\/h. A 3\" pixel-art sticker; equation, symbols and sources in the physics panel below.\u003c\/p\u003e","brand":"Printify","offers":[{"title":"2\" × 2\" \/ White","offer_id":50654995054695,"sku":"62870785004501129382","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3\" × 3\" \/ White","offer_id":50421765800039,"sku":"13429722035361753949","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4\" × 4\" \/ White","offer_id":50654995087463,"sku":"28524187780687448258","price":8.99,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\" \/ White","offer_id":50654995120231,"sku":"28140749599525973338","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/8098706201103861754_1200.jpg?v=1793667022","url":"https:\/\/pixelatedphysics.com\/ko\/products\/terminara-terminal-velocity-pixel-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}