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【毎日一問】理論基礎 2020.02.21

2020-02-21View Original

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選択問題:自動車の重量は2800Wで、一定の速度10m/sで走行中に硬い凹地に衝突する。この道路の曲率半径は5mで、g=10m/s2とする。この場合、地面が自動車に与える拘束力の大きさは()である。 A.5600N B.2800N C.3360N D.8400N 正解:D ヒント:問題の解き方を説明できた人には特別報酬をご用意しています。正解は返信で確認できます!

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