12b470ba-46d6-4510-af5e-03536cb48808 4 4 5 false false 0 decimal

&[DATE] &[TIME] - &[FILENAME]

Exemplo 12.2

all MaximaControl D:\maxima-current\bin\maxima.bat

all MaximaTakeover diff(), int(), lim(), sum(), det() handled by Maxima

v.0 60 :

v a 0.4 v 3^* - :

t.0 0 :

t.f 4 :

v a v f : (dv dt / :

dt dv v a / :

Analitical expression for velocity t v 11 v.0 2^/ 0.8 t * + / sqrt :

In

Velocity for tf t.f v 0.559

Position by int via maxima t s x v x t.0 t Int :

t.f s 4.4307

Right result (according to the book)

Position by int via maxima t s x v x t.0 t int :

t.f s t is assumed to be positive. 4.4307 21 sys

Right result (according to the book)

Confirmation via another expression... t k t v t int :

Wrong!

4 k 4.4723

Analytical expression for s(t) x s 2 0.8 / 1 v.0 2^/ 0.8 x * + (sqrt 160 / - (* :

4 s 4.4307