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Function: require_once

수학동아 - 폴리매스
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함께 풀고 싶은 문제
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[문장제 문제&개념응용] 정삼각형 위에서 폭탄 떨어뜨리기
space 2020.11.03 05:56 조회 450
문제 푼 사람 1명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

나는 지금 한 변의 길이가 35.2m인 정삼각형 맨 위에 서 있다

내가 거기서 폭탄을 떨어뜨리면(부피는 생각하지 않는다) 폭탄이 땅에 떨어지고

엄청난 폭발음이 들린다

그러면 폭발음은 몇 초 후에 들리는가?

이 문제 어떠셨나요?

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    해결
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