Engineering & Technology
大学生・専門学校生・社会人
怎麼求？
55. In a 400-m drag race, two cars start at the same time, and each
maintains a constant acceleration. The winner's acceleration is
10 4.25 m/s2, and the winner reaches the finish line 248 ms before
the loser does. By what distance is the loser behind when the
winner reaches the finish line?
回答
まだ回答がありません。
疑問は解決しましたか？
この質問を見ている人は
こちらの質問も見ています😉
![請問這題a為何用DTFT再逆轉換算出來y[n]=0與解答用z轉換結果不同 - 1](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1632664/thumb_l_webp_DF4BDA4F-2714-49E2-A110-51639BE960A0.webp?Expires=1744655365&Signature=WKe~6UPAoPsLMgJFDoJjXga3cCNzVP3DWGuBTsIpOFoVtOi889RI5iuMUef9oqWvDTJQxURDfZPgXN2cWRqzE7ipqI97opqUP~e7zYfZjaMD5dIikHkHgZajLQAPJnYo2NuJfnP2QHt2sizz5ePvymeVm6R5BA8bi3DJMQEF8Z~FeJqnATuMpj5mpQ5Pf7DTZhTJ9yV9w8XETull7XvDP-j~dhCpiJpKXXryerNsPhB4OpSAn4bmok-ZRqnFt5JMba9AoljtTqvOV0~NfQAewj5MdByePShraacHeLql0-GB9zuNbBXmC9OQ6oPYofpLPUdBxXGLNxrffVC9JA1WkA__&Key-Pair-Id=K2W722D70GJS8W&Expires=1744655365&Signature=L~CTtJSgzvEUX6q7at0CfiB2D3fFVBJEmg9qMkMBrqs8ia8EKiK7AkhrdaQMjD55HVXxv~x~t4fMIVcRGycKlCCgKQO6~u2~EktlxqOSUl84cxj2pRSDAkkBS9OEXMOg9iqCXnQBSqnLrMKXSjhgeuLi9T4tKIdL-ZUiO3zquhnSpkGOxJ7pyPGjqpvW03m3R1agqz-8mBxoHIpjTLF20-vNIiW3BcbWCu0BBg9hsAIKNzqz4H-koAXHL2ih8vXFVlEdu~gGJ~R0l20QULyPb3Y5Nu5j1Q~8WeOdP5o-oeeoHIYFRlNR0FjFeGi3j68T9q57MtMbmgIH-svCPK0YKw__&Key-Pair-Id=K2W722D70GJS8W)
![請問這題a為何用DTFT再逆轉換算出來y[n]=0與解答用z轉換結果不同 - 2](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1632665/thumb_l_webp_A87EE1FE-6EA0-4218-8B20-1B9745ADCFB9.webp?Expires=1744655365&Signature=C9KA9hPn0EXnpj7n-dBNTS8ZMKpzZpZSvgDjzE7QnRFCsEJYs-QWR1evPROBsYCyQHYXmcbhJhOwTdCYWI636IsSQfqPVI2WKqlE3DXOjJgqwvo9DQVXBqnmFin7z6feXR2kPYL8WyHwLPMMGaa2Kulvovp2dWxiK1M--ej~qDHVtMZzXz0Swgi4suCd7C1OoQQulVj8he4QnzgAVg1Bvm~r-9RknsDkr8RDeOaDMpM9CnZoJ~lb4ht4sdmTg65tcBkA-mNHkZXnkwvna4MgfM4u~An4x4R7Yt-48JaFbLnEo6ZOv7ymKY~p-GJ3i1~ruvc22xLEqW12SZmfdTIB-Q__&Key-Pair-Id=K2W722D70GJS8W&Expires=1744655365&Signature=ZTJPWk0Mw4NteBynrT1pOfyMIxgUCHtMq7TVvZ-FHabO9qbpQwvu6Q96gFnts~V4LSNH2gLqr-0p~xnxYQZK0yeBtyq5R5F40LxYQGEW4bAdchAqEeC9QsoxjJZf~361hF2hRG2fGi8biPAEi6vipunTIfbpFXhX6ooPxzwPYevRQB-GAK86qgm9xByN1hXh4KCAMysdsGfyKclAtVkHTUFsm6UEsXkSH2rw4NATscJBhbHlCrV-aXYKRxG8WTL~KDNr2oRU-1L~0LUNw8gwM3AoS~iBeE1fYnr9YL6QCcpdJpUR4aF8P1Tos8Y8m9~igH1~l3-kF9a~xCeoRuuRQA__&Key-Pair-Id=K2W722D70GJS8W)
![請問這題a為何用DTFT再逆轉換算出來y[n]=0與解答用z轉換結果不同 - 3](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1632666/thumb_l_webp_10F4EC59-ED6C-455B-A2F3-E5B9F9F4A6BF.webp?Expires=1744655365&Signature=KABESzIfMEps6gLJJAcvQZ~QKezE7oI3jP5LL76OkaO4cjIpgvYqvbVSSvzV6hZ-5I8wEPqpxrODfQPu5ii8q0PbG7DRvGcRvhRGm9rcHjueM75YEFTZY8LmXw~F6M3g8O5JprJQJvwJAgC4AFNSf54vspEigyQsGOH-YJFXKA9mnXrzJWPJhuZ~cxl4gtMlcnjZC5ND9LCZlAAdndkbM8IgU0B8XBY8DBTJHgBFWfmD99V7JdErxui~-aw9xd0YUxJyRI4sJGixgRRXtbq7TYMgjMYFw~UhlQhXVWS69gllepPjXPkk4h9Z92noznW~l9Fn4SodSVKAoEhfF4K8~Q__&Key-Pair-Id=K2W722D70GJS8W&Expires=1744655365&Signature=PvHb-jMZJ6MNNecpjVbhGb8X36pesCKFI3PbNNMg3zZW612SLnFTAzTLHzY5ttiE8VyKnwLNej60jKeSzxyNNdsVzx3c5ZV5lR~5fJtPjjySBdlom93DH65PLrNtkVmyBKnuYlipR-IXtquDRj1kAuqwwAjwgXiyqrGUlFVO0B922zA3SH6qgElce4uDmgu2jIWU9nG-5N8xlRzX79m9RALKAHnOXYb3abrruMEQ06a5xAXdWx-oRQ2ExtAFBxpX9J5MB3qdn2uA3xK2tOesnqOHEEOA8mbBZJcZHFLVl5GsAvNs72sovJ6g5z8A5w~QAdk6j~wMduQSCScaioGtTw__&Key-Pair-Id=K2W722D70GJS8W)
