问题A: 特技演员 影片在拍摄中, 一个激动人心的动作场景将要摄入镜头, 而你是特技协调员! 一位特技演员驾驶着摩托车跨越一头大象,随后跌落在借以缓冲的一堆纸箱上. 你需要保护特技演员,而且, 也要使用相对而言较少的纸箱(较低的花费, 不能进入镜头, 等等)。 你的工作如下: ; S/ x7 S$ [5 I$ T8 ~. j4 v5 _3 c
? 确定所用纸箱的大小 ; |; R v# h( m, f, M# c9 `9 e
? 确定所用纸箱的数目 ( E" |8 _- b% z3 `/ N? 确定纸箱的堆放办法 & C; o* G; }+ B9 }6 ? {3 I
? 还请确定, 通过对纸箱的各种调整, 是否会有所帮助 1 W0 }8 ~9 r* v- g? 请把你的研究推广到不同组合重量(特技演员 & 摩托车)和不同跨越高度的情形 留心一下, 在影片“明日帝国”中,角色James Bond 驾驶着摩托车飞过一架直升机. ' E. m. X: h% }+ y; X& X , c- V5 N: Z2 b& c+ V+ T5 X X: ^0 EProblem: & V7 v3 D! ?0 IAn exciting action scene in a movie is going to be filmed, and you are the stunt coordinator! A stunt person on a motorcycle will jump over an elephant and land in a pile of cardboard boxes to cushion their fall. You need to protect the stunt person, and also use relatively few cardboard boxes (lower cost, not seen by camera, etc.). * M7 m6 ~3 v7 E9 \: H2 LYour job is to:+ B N8 {: Z: b0 v0 X. g
determine what size boxes to use- r& k, ?5 p0 B- A' R Z2 R& i
determine how many boxes to use. i# [3 Z7 p) o9 \4 g5 K
determine how the boxes will be stacked) M! S. v; [9 T$ S7 R. u
determine if any modifications to the boxes would help 4 k" u6 {& q, d% }4 v
generalize to different combined weights (stunt person & motorcycle) and different jump heights
Note that, in "Tomorrow Never Dies", the James Bond character on a motorcycle jumps over a helicopter.