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Function: _error_handler

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model

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Function: getFloatingMyInfo

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Function: get_footer

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

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[창의 퍼즐] [이차함수]스파이더맨의 점프
승승장구wlc 2020.04.30 08:40 조회 595
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

스파이더맨이 있다. 그는 심심했다. 그래서 점프놀이를 했다. 스파이더맨의 집 뒷뜰에는 담이 하나 있다. 초인적인 힘을 가진 스파이더맨은 높이가 3m, 너비는 20cm인 담을 뛰어넘기로 결심했다. 스파이더맨은 최대 4m까지 점프 할 수 있을때, 스파이더맨은 최소 몇 m 초과해서 떨어진 곳에서 점프해야 그가 담을 넘을 수 있을까?<단, 스파이더맨의 크기와 무게는 무시한다.>

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