- #1
viciado123
- 54
- 0
What is the first derivative of
[tex]x(t) = Acos(wt) + Bsin(wt) + \frac{F}{2mw}tsin(wt)[/tex]
I find:
[tex]-Awsin(wt) + Bwcos(wt) + \frac{Ftcos(wt)+Fsin(wt)}{2mw}[/tex]
is correct ?
[tex]x(t) = Acos(wt) + Bsin(wt) + \frac{F}{2mw}tsin(wt)[/tex]
I find:
[tex]-Awsin(wt) + Bwcos(wt) + \frac{Ftcos(wt)+Fsin(wt)}{2mw}[/tex]
is correct ?