카카오스토리
URL 복사
C의 높이는? (단, 지면에서 중력에 의한 퍼텐셜 에너지는 0이며, 수레의 크기와 모든 마찰 및 공기 저항은 무시한다.) [3점]https://gongquiz.com/main/pages/search.php?q=%EC%88%98%EB%8A%A5%28%EB%AC%BC%EB%A6%ACI%29
https://gongquiz.com/main/pages/%EA%B7%B8%EB%A6%BC%EC%9D%80+%EB%86%92%EC%9D%B4%EA%B0%80+3h%EC%9D%B8+A%EC%A0%90%EC%97%90+%EA%B0%80%EB%A7%8C%ED%9E%88+%EB%86%93%EC%9D%80+%EC%88%98%EB%A0%88%EA%B0%80+%EA%B6%A4%EB%8F%84%EB%A5%BC+%EB%94%B0%EB%9D%BC+%EC%9A%B4%EB%8F%99%ED%95%98%EB%8A%94+%EB%AA%A8%EC%8A%B5%EC%9D%84+%EB%82%98%ED%83%80%EB%82%B8+%EA%B2%83%EC%9D%B4%EB%8B%A4.quiz?mode=practice&quizNo=784827&historyNo=reset&cateNo=579&p=2
[]
[784827,784828,784829,784830,784831,784832,784833,784834,784835,784836]
{"784827":[1,2,3,4,5],"784828":[1,2,3,4,5],"784829":[1,2,3,4,5],"784830":[1,2,3,4,5],"784831":[1,2,3,4,5],"784832":[1,2,3,4,5],"784833":[1,2,3,4,5],"784834":[1,2,3,4,5],"784835":[1,2,3,4,5],"784836":[1,2,3,4,5]}
practice
125438424
