@Ding-feng
2017-10-15T16:57:05.000000Z
字数 658
阅读 954
作者:丁峰 学号:2015301020029 物基一班
2.9. Calculate the trajectory of your cannon shell including both air drag and the
Reduced air density at high altitudes so that you can reproduce the results in
Figure2.5.Perform your calculation for different firing angles and determine the
Value of the angle that gives the maximum range.