์ง€๊ธˆ xe์— ๊ธธ๋“ค์—ฌ ์ ธ์„œ(v2์•„๋‹˜) ์ด ํด๋ฆญ์••์ด ๋„ˆ๋ฌด ์ข‹์€๋ฐ


ax๋Š” ์ด๊ฑฐ ๋ณด๋‹ค๋Š” ํด๋ฆญ์••์ด ๋†’์„๊นŒ์š”?