Architecture
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Type1 Type2
±×¸²°ú °°ÀÌ ³ôÀÌ y0 (m) ¿¡¼­ Ãʱâ¼Óµµ V (m/s), ¼öÆò°ú ÀÌ·ç´Â °¢ ¥è (µµ) ·Î ¹ß»çÇÑ ¹°Ã¼¿¡ ´ëÇÏ¿©, ÃÖ°í³ôÀÌ ht (m) ¿Í ¼öÆòÀ̵¿°Å¸® L (m) °¡ ÁÖ¾îÁ³À» ¶§, ¹ß»ç¼Óµµ¿Í ¹ß»ç°¢À» ±¸ÇÑ´Ù.

ÃÖ°íÁ¡ µµ´Þ½Ã°£ t1 (s) Àº °¡¼Óµµ°¡ -g ÀÎ ¿îµ¿À̹ǷΠ³ôÀÌ ht ¿¡¼­ ÀÚÀ¯³«ÇÏÇÏ¿© ³ôÀÌ y0 (m)¿¡ ´Ù´Ù¸£´Â ½Ã°£°ú °°´Ù.

ht-y0 = (1/2)gt1^2

t1 = sqr(2*(ht-y0)/g)

ÃÖ°íÁ¡¿¡¼­ ¹Ù´Ú¿¡ ´ê´Â ½Ã°£ ¶ÇÇÑ µ¿ÀÏÇÑ ¹æ¹ýÀ¸·Î,

t2 = sqr(2*ht/g)

À̹ǷÎ,

ts = t1+t2 = sqr(2*(ht-y0)/g) + sqr(2*ht/g)

°¡ µÈ´Ù.

³ôÀÌ y0 ¿¡¼­ÀÇ y ¹æÇâ ¼Ó·Â Vy ¶ó Çϸé, t1 ½Ã°£ ÈÄ¿¡ ÃÖ°íÁ¡¿¡ µµ´ÞÇÏ¿© Vy = 0 ÀÌ µÇ¹Ç·Î,

Vy = g*t1

¼öÆò¹æÇâ ¼Ó·ÂÀ» Vx ¶ó Çϸé,

Vx = L/ts = L/(sqr(2*(ht-y0)/g) + sqr(2*ht/g))

°¡ µÇ¹Ç·Î,

V = sqr(Vx^2+Vy^2)

°¡ µÇ°í, ¹ß»ç°¢ ¥è ´Â

¥è = arctan(Vy/Vx)

°¡ µÈ´Ù.
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¢¹ ts


¢¹ Vx


¢¹ Vy


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