Hm, I wrote it in the first place, maybe you missed it at first ;)
Well, I've managed to solve integral with a special substitution. A bit of a hairy math, but solvable.
Yes, it can be.
Thank you.
Yes, sort of. The force starts to act after 2 seconds, first 2 seconds body moves with constant velocity. And force acts in opposite direction of the initial velocity on the same x-axis, yes.
That's what I came up with also.
Erm, not really. This is 2nd-order nonlinear DE we are...
Hello everybody, this is my first time posting here, so if I make any errors, correct me please. :)
Homework Statement
We have a body of mass 2 kg and it starts to move with constant velocity 5 m/s along a straight line. After 2 seconds a force that decreases with square of the distance starts...