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How to design a parachute-to calculate the area of a parachute

2022-04-15 16:11 作者:第一性原理 0人读过 | 我要投稿

Figure1: The Equilibrium of forces on the falling object:ρ_f gV-ρ_a gV-F_D=ρ_f a V

Figure 2：to find the function the area as mass of parachute icluding m_parachutist

W=mg

g-gravitational acceleration

Figure 3. the data of air density

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