{"id":"fizyka-2017-maj-matura-rozszerzona/zad/4","paper_id":"fizyka-2017-maj-matura-rozszerzona","number":"4","points":null,"ptype":"open","subject":"fizyka","category":"matura","year":2017,"month":"maj","level":"rozszerzona","text":"Zadanie 4.\nKamień o masie 255 g upuszczono z okna na wysokości 19,4 m i zmierzono czas spadania.","answer":null,"answer_text":null,"solution":null,"image":"img/fizyka-2017-maj-matura-rozszerzona/zad-4.webp","solution_image":null,"topics":null,"page_from":5,"source":"ocr","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"ocr","source_label":"Fizyka · Matura · maj 2017 (rozszerzona)","subject_label":"Fizyka","category_label":"Matura","text_html":"<p>Zadanie 4.<br>Kamień o masie 255 g upuszczono z okna na wysokości 19,4 m i zmierzono czas spadania.</p>","solutions":[]}