์‹œ๋„ํ•ด๋ณธ๊ฒƒ์€ ๋ฆฌ์ง€๋“œ๋ฐ”๋”” freeze ๋กœํ…Œ์ด์…˜ ํฌ์ง€์…˜ xyz ๊ณ ์ •ํ•ด๋ณด๋Š” ๊ฒƒ๊ณผ

physics material์„ ๋งŒ๋“ค์–ด์„œ friction ๋งˆ์ฐฐ๊ฐ’์„ 0์œผ๋กœ ๋งŒ๋“ค์–ด ๋ชป์˜ฌ๋ผํƒ€๊ฒŒ ํ•˜๋Š” ๊ฒƒ

ํ‚ค๋„ค๋งˆํ‹ฑ์‚ฌ์šฉ, ์งˆ๋Ÿ‰์„ ํฌ๊ฒŒ๋งŒ๋“ค์–ด์„œ ์ค‘๋ ฅ์„ ์‚ฌ์šฉํ•˜๋Š”๋ฐฉ๋ฒ• ์ „๋ถ€ ์‚ฌ์šฉํ•ด๋ดค์œผ๋‚˜ ๋พฐ์กฑํ•˜๊ฒŒ ํ•ด๊ฒฐ๋˜๋Š”๊ฒƒ์ด ์—†์Šต๋‹ˆ๋‹ค..


๊ณ ์ˆ˜๋‹˜๋“ค ํ˜น์‹œ ๊น”๋”ํ•˜๊ฒŒ ํ•ด๊ฒฐํ• ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์ด ์—†์„๊นŒ์š”?


๊ทธ๋ƒฅ ๋ ˆ์ด์บ์ŠคํŒ…์„ ์ด์šฉํ•ด์„œ ์ ‘๊ทผํ•˜์ง€๋ชปํ•˜๊ฒŒ ๋ธ”๋Ÿญ์ฒ˜๋ฆฌ๋ฅผ ํ•ด์•ผ ๋งž๋Š”๊ฑธ๊นŒ์š”?

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