参考书上给的例子,我编过脚本后总是无法运行,提示输入的字符无效,给出脚本求各位指点 题目是为使位于25000英尺的速度为v的航天器刚好到达离地面100km的太空,求v
1. clear
2. clc
3. cmPerInch = 2.54; % general knowledge
4. inchesPerFt = 12; % general knowledge
5. metersPerCm = 1/100; % general knowledge
6. MetersPerFt = metersPerCm*cmPerInch*inchesPerFt;
7. startFt = 25000; % ft - given
8. startM = startFt*MetersPerFt;
9. g = 9.81; % m/sec^2
10. top = 100; % km - given
11. s = (top*1000)-startM; % m
12. initial_v = (2*g*s)^0.5 % the final answer