N8
. Vo. ?
> restart;
H t : H= ho+Vot -(gt^2)/2, t
(g/2) t^2 ho - Vot + =0.
> SD:=(g*t^2)/2-ho-Vo*t + H = 0;
t :
> T:=solve(SD,t);
(, =10 ) . 0 20 /.
( )
.
> ho:=0;
.
> g:=9.8;
.
> H:=10;
> plot((g*t)/2 + H/t,t=0..10,
title=" (=10) \n ",
titlefont=[TIMES, ROMAN, 14],view=[0..4,0..20],
labels=["t (Vo), c ","Vo, /"],labelfont=[TIMES, ROMAN, 12]);
> with(plots):
animatecurve(((g*t)/2 + H/t,t=0..10), frames=100,
title=" (=10) \n ",
titlefont=[TIMES, ROMAN, 14],view=[0..4,0..20],
labels=["t (Vo), c ","Vo, /"],labelfont=[TIMES, ROMAN, 12]);
Warning, the name changecoords has been redefined
, , . , .
> for Vo from 0 to 20 do print(t(Vo)=T(Vo))od;
, 0 13 /, 10 . V=14 / =10 . 15 / .
(, Vo=15 /c) , . 0 20 .
( )
.
> ho:=0;
.
> g:=9.8;
.
> Vo:=15;
> plot(-(g*t^2)/2+Vo*t+ho,t=0..4,
title=" \n Vo=15 /",
titlefont=[TIMES, ROMAN, 14],view=[0..4,0..20],
labels=["t (), c ","H, "],labelfont=[TIMES, ROMAN, 12]);
> with(plots):
animatecurve((-(g*t^2)/2+Vo*t+ho,t=0..4), frames=100,
title=" \n Vo=15 /",
view=[0..4,0..20],titlefont=[TIMES, ROMAN, 14],
|
|
|
labels=["t (), c ","H, "],labelfont=[TIMES, ROMAN, 12]);
> for H from 0 to 20 do print(t(H)=T(H))od;
c , V=15 / t = 
c. 12 .
ho :
) ;
) Vo.
.
