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카페 게시글
악플달면 쩌리쩌려버려
흥미돋
달리는 차에서 뒤로 대포를 쏘면 어떻게 될까? 갈릴레이의 400년 전 물리학
호기심천국
추천 0
조회 11,753
26.07.03 12:09
댓글 4
다음검색
첫댓글 차 위에서 점프하는건 같이 이동하는데 이건 또 멈춰버리네 신기하다
그러게 뒤로 쏘는거라 달리다가 저항을 받아서 멈추는걸까?
위로 뛰는거니까 차가 가는 방향의 속력은 유지가 되는거지 이건 반대방향이니까 서로 반대방향의 같은 크기의 벡터를 더하게돼서 0이 되는거고
우와 갈릴레오 진짜 천재다