Student Support Forum: 'Help please, Im sure it is easy' topicStudent Support Forum > General > Archives > "Help please, Im sure it is easy"
| Author |
Comment/Response |
John Horbs
|
 02/17/13 1:13pm
Can anybody see what is wrong with this?!
m = 70;
g = 9.81;
s = NDSolve[{x''[t] + x'[t]^2 - mg == 0, x'[0] == 0, x[0] == 30000},
x, {t, 0, 100}]
it gives error:NDSolve::ndnum: Encountered non-numerical value for a derivative at t == 0.`. >>
URL: , |
|
| | | |
| |
|
