{"id":43186,"date":"2026-06-11T09:01:20","date_gmt":"2026-06-11T00:01:20","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/06\/11\/43186\/"},"modified":"2026-06-11T09:01:20","modified_gmt":"2026-06-11T00:01:20","slug":"%eb%ac%bc%eb%a6%ac%ec%8b%a4%ed%97%981%eb%82%99%ed%95%98%ec%9a%b4%eb%8f%99-%ec%8b%a4%ed%97%98-%ea%b2%b0%ea%b3%bc%eb%a0%88%ed%8f%ac%ed%8a%b8","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/06\/11\/43186\/","title":{"rendered":"[\ubb3c\ub9ac\uc2e4\ud5d81]\ub099\ud558\uc6b4\ub3d9 \uc2e4\ud5d8 \uacb0\uacfc\ub808\ud3ec\ud2b8"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. \uc2e4\ud5d8 \ubaa9\uc801\uacfc \uc774\ub860 \ubc0f \uc608\ube44 \ubcf4\uace0\uc11c
\n (1) \uc2e4\ud5d8 \ubaa9\uc801
\n (2) \uc2e4\ud5d8 \uae30\uad6c
\n (3) \uc774\ub860 \ubc0f \uc608\ube44 \ubcf4\uace0\uc11c<\/p>\n

2. \uc218\uc9c1 \ub099\ud558 \ud558\ub294 \uacf5
\n (1) \uce21\uc815
\n (2) (1)\uc758 \uacb0\uacfc\ub97c \uac00\uc9c0\uace0 x\ucd95\uc744 \uc2dc\uac04, y\ucd95\uc744 photo gate \uc0ac\uc774\uc758 \uac70\ub9ac\ub85c \uc7a1\uc544 \uadf8\ub798\ud504\ub97c \uadf8\ub824\ubcf8\ub2e4.
\n (3) (2)\uc758 \uacb0\uacfc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9e4\uc21c\uac04\uc758 \uc18d\ub3c4 v _{y} = {DELTA y} over {DELTA t}\ub97c \uad6c\ud574\ubcf4\ub77c. \uadf8\ub9ac\uace0 x\ucd95\uc744 \uc2dc\uac04, y\ucd95\uc744 vy\ub85c \uc7a1\uc544 \uadf8\ub798\ud504\ub85c \uadf8\ub824\ubcf8\ub2e4.
\n (4) (3)\uc758 \uacb0\uacfc\ub97c \uc774\uc6a9\ud558\uc5ec \ub9e4\uc21c\uac04\uc758 \uac00\uc18d\ub3c4 a _{y} = {DELTA v _{y}} over {DELTA t}\ub97c \uad6c\ud574\ubcf4\ub77c. \uac00\uc18d\ub3c4\ub294 \ud56d\uc0c1 \uc77c\uc815\ud55c\uac00?
\n (5) \ub2e4\uc74c\uc758 \uc9c8\ubb38\ub4e4\uc5d0 \ub300\ud574 \ub2f5\ud574\ubcf4\ub77c. (\uc2e4\ud5d8\uc73c\ub85c \ud655\uc778\ud558\uc9c0 \uc54a\uc544\ub3c4 \uad1c\ucc2e\ub2e4.)<\/p>\n

3. \uc218\ud3c9\uc73c\ub85c \ub358\uc838\uc9c4 \uacf5
\n (1) \uc544\ub798 \uadf8\ub9bc\uacfc \uac19\uc774 \uc218\ud3c9\uc73c\ub85c \ub358\uc838\uc9c4 \uacf5\uc740 \uc5b4\ub5a4 \uc6b4\ub3d9\uc744 \ud560\uae4c? \uc544\ub798 \uc9c8\ubb38\ub4e4\uc5d0 \ub300\ub2f5\ud574\ubcf4\ub77c.
\n (2) \uc704\uc758 \uadf8\ub9bc\uacfc \uac19\uc774 \ub192\uc774 h\uc778 \ud14c\uc774\ube14 \ubaa8\uc11c\ub9ac\uc5d0 photo-gate\ub97c \uc124\uce58\ud558\uc5ec \ucd08\uae30\uc18d\ub825\uc744 \uce21\uc815\ud560 \uc218 \uc788 \ub3c4\ub85d \ud55c\ub2e4. \uc5ec\ub7ec \ucc28\ub840 \uacf5\uc744 \ub358\uc838\uc11c, \uadf8 \ub54c\ub9c8\ub2e4 \uc18d\ub825 v0\uc640 \uc218\ud3c9 \uac70\ub9ac d\ub97c \uce21\uc815\ud55c\ub2e4. \uacb0\uacfc\ub97c \uac00\uc9c0\uace0 \uc544\ub798 \uc758 \uadf8\ub798\ud504\ub97c \uadf8\ub9b0\ub2e4.
\n (3) (1)\uc5d0\uc11c \uad6c\ud55c \uc2dd\uacfc (2)\uc5d0\uc11c \uc5bb\uc740 \uadf8\ub798\ud504\ub97c \ube44\uad50\ud574\ubcf4\ub77c. \uc11c\ub85c \uc77c\uce58\ud558\ub294\uac00?
\n (4) \uc606 \uce5c\uad6c\uac00 \uc774\ub807\uac8c \ub9d0\ud55c\ub2e4. \u201c\uacf5\uc758 \uc18d\ub825\uc744 \ub530\ub85c \uc7b4 \ud544\uc694 \uc5c6\uc774, \ub192\uc774 h\uc640 \uc218\ud3c9\uac70\ub9ac(d)\ub9cc \uc54c\uba74 \uacf5\uc758 \uc18d\ub825 v0\ub97c \uc54c \uc218 \uc788\uaca0\ub124!\u201d \ub2f9\uc2e0\uc740 \ubb34\uc5c7\uc774\ub77c\uace0 \ub300\ub2f5\ud558\uaca0\ub294\uac00?
\n (5) \uc120\ud0dd\ubb38\uc81c: \ucd08\uae30\uc18d\ub825 2 m\/s\ub85c \uacf5\uc744 \uc218\ud3c9\ubc29\ud5a5\uc73c\ub85c \ub358\uc84c\ub2e4\uace0 \ud558\uc790. \ub9cc\uc77c 0.1\ucd08\uc758 \uc2dc\uac04 \uac04\uaca9\uc73c\ub85c \uacf5\uc758 \uc704\uce58(x, y)\ub97c \uce21\uc815\ud55c\ub2e4\uace0 \ud558\uba74 \uc5b4\ub5a4 \uada4\uc801\uc744 \uadf8\ub9b4\uc9c0 \uacc4\uc0b0\ud574\uc11c \uc544\ub798 \uadf8\ub798\ud504\ub85c \ub098\ud0c0\ub0b4\ubcf4\ub77c. <\/p>\n

4. \uc2e4\ud5d8 \uacb0\uacfc \ubc0f \ud1a0\uc758<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

1. \uc2e4\ud5d8 \ubaa9\uc801\uacfc \uc774\ub860 \ubc0f \uc608\ube44 \ubcf4\uace0\uc11c<\/p>\n

(1) \uc2e4\ud5d8 \ubaa9\uc801<\/p>\n

\uc911\ub825\uc5d0 \uc758\ud574 \ub099\ud558\ud558\ub294 \uacf5\uc758 \uc18d\ub3c4 \ubcc0\ud654\ub97c \uce21\uc815\ud558\uace0 \uc774\ud574\ud55c\ub2e4. <\/p>\n

(2) \uc2e4\ud5d8 \uae30\uad6c<\/p>\n

\uacf5(\uc9c8\ub7c9\uc774 \ub2e4\ub978 \uac83 3\uac1c), \uc904\uc790, photo-gate 2\uac1c, \ub514\uc9c0\ud138 \ud0c0\uc774\uba38, \uc2a4\ud0e0\ub4dc, \uc2a4\ud0e0\ub4dc \ud074\ub7a8\ud504<\/p>\n

(3) \uc774\ub860 \ubc0f \uc608\ube44 \ubcf4\uace0\uc11c<\/p>\n

\uc544\ub798\uc640 \uac19\uc740 \uc0c1\ud669\uc5d0\uc11c \uc911\ub825\uc5d0 \uc758\ud574 \ub099\ud558\ud558\ub294 \uacf5\uc758 \uc18d\ub3c4 vx(t)\uc640 vy(t), \uadf8\ub9ac\uace0 \uacf5\uc758 \uc704\uce58 x(t)\uc640 y(t)\uac00 \uc2dc\uac04\uc5d0 \ub530\ub77c \uc5b4\ub5bb\uac8c \ubcc0\ud654\ud558\ub294\uc9c0 \uc870\uc0ac\ud558\uace0, \uc124\uba85\ud55c\ub2e4. <\/p>\n

vx(t)\ub294 \ucc98\uc74c \uc18d\ub3c4\uac00 0\uc774\uae30 \ub54c\ubb38\uc5d0 \uacc4\uc18d 0\uc73c\ub85c \uc77c\uc815\ud558\ub2e4. \ud558\uc9c0\ub9cc vy(t)\ub294 \uc911\ub825\uac00\uc18d\ub3c4\uc758 \uc601\ud5a5\uc744 \ubc1b\uae30 \ub54c\ubb38\uc5d0 vy(t)=gt\uc758 \uc18d\ub3c4 \uc989, \uc77c\ucc28\ud568\uc218\uc758 \uac1c\ud615\uc758 \ud615\ud0dc\ub85c \uc2dc\uac04\uc5d0 \ub530\ub77c \uc18d\ub3c4\uac00 \uc99d\uac00\ud558\uac8c \ub420 \uac83\uc774\ub2e4.<\/p>\n

vx(t)\ub294 \ucd08\uae30\uc18d\ub825\uc774 x\ubc29\ud5a5\uc73c\ub85c \uc774\uace0 \uc678\ub825\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uacc4\uc18d \uc73c\ub85c \uc77c\uc815\ud558\ub2e4. \ud558\uc9c0\ub9cc vy(t)\uc740 (1)\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc911\ub825\uac00\uc18d\ub3c4\uc758 \uc601\ud5a5\uc744 \ubc1b\uae30 \ub54c\ubb38\uc5d0 vy(t)=gt\uc758 \uc18d\ub3c4 \uc989, \uc77c\ucc28\ud568\uc218\uc758 \uac1c\ud615\ub300\ub85c \uc2dc\uac04\uc5d0 \ub530\ub77c \uc18d\ub3c4\uac00 \uc99d\uac00\ud558\uac8c \ub420 \uac83\uc774\ub2e4.<\/p>\n

2. \uc218\uc9c1 \ub099\ud558 \ud558\ub294 \uacf5<\/p>\n

(1) \uce21\uc815<\/p>\n

\uacf5(\uc2a4\ud2f0\ub85c\ud3fc \uacf5, \uc1e0\uad6c\uc2ac)\uc744 \uc801\ub2f9\ud55c \ub192\uc774\uc5d0\uc11c \ub5a8\uc5b4\ub728\ub9ac\uace0 \ud2b9\uc815 \uc704\uce58\uae4c\uc9c0 \ub099\ud558\ud558\ub294\ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc774 \uc5bc\ub9c8\uc778\uc9c0 \uce21\uc815\ud558\ub824\uace0 \ud55c\ub2e4. \ud074\ub7a8\ud504\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2a4\ud0e0\ub4dc\uc5d0 \ub450 \uac1c\uc758 photogate\ub97c \uace0\uc815\ud55c\ub2e4. photogate1 \ubc14\ub85c \uc704\uc5d0\uc11c \uacf5\uc744 \ub5a8\uc5b4\ub728\ub9ac\uba74 \ub450 photogate2\uae4c\uc9c0 \ub099\ud558\ud558\ub294\ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud560 \uc218 \uc788\ub2e4. photogate2\uc758 \uc704\uce58\ub97c \ubc14\uafd4\uac00\uba70 \uc5ec\ub7ec \uc704\uce58\uc5d0\uc11c \ub099\ud558\uc2dc\uac04\uc744 \uce21\uc815\ud55c\ub2e4.<\/p>\n

(2) (1)\uc758 \uacb0\uacfc\ub97c \uac00\uc9c0\uace0 x\ucd95\uc744 \uc2dc\uac04, y\ucd95\uc744 photo gate \uc0ac\uc774\uc758 \uac70\ub9ac\ub85c \uc7a1\uc544 \uadf8\ub798\ud504\ub97c \uadf8\ub824\ubcf8\ub2e4.<\/p>\n

Photo gate \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \uba40\uc5b4\uc9c8\uc218\ub85d \uc2dc\uac04\uc774 \uc99d\uac00\ud558\ub294 \uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. \uc2e4\ud5d8 \ubaa9\uc801\uacfc \uc774\ub860 \ubc0f \uc608\ube44 \ubcf4\uace0\uc11c (1) \uc2e4\ud5d8 \ubaa9\uc801 (2) \uc2e4\ud5d8 \uae30\uad6c (3) \uc774\ub860 \ubc0f \uc608\ube44 \ubcf4\uace0\uc11c 2. \uc218\uc9c1 \ub099\ud558 \ud558\ub294 \uacf5 (1) \uce21\uc815 (2) (1)\uc758 \uacb0\uacfc\ub97c \uac00\uc9c0\uace0 x\ucd95\uc744 \uc2dc\uac04, y\ucd95\uc744 photo gate \uc0ac\uc774\uc758 \uac70\ub9ac\ub85c \uc7a1\uc544 \uadf8\ub798\ud504\ub97c \uadf8\ub824\ubcf8\ub2e4. (3) (2)\uc758 \uacb0\uacfc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9e4\uc21c\uac04\uc758 \uc18d\ub3c4 v _{y} = {DELTA y} over {DELTA t}\ub97c \uad6c\ud574\ubcf4\ub77c. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[46753,17748,38141],"class_list":["post-43186","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-46753","tag-17748","tag-38141"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/43186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=43186"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/43186\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=43186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=43186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=43186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}