beautypg.com

Casio ALGEBRA FX 2.0 PLUS Graphing User Manual

Page 59

background image

19990401

○ ○ ○ ○ ○

Example

The path over time T of a ball thrown in the air at initial velocity V and
an angle of

θ degrees from horizontal can be calculated as follows.

X = (Vcos

θ)T, Y = (Vsin θ)T – (1/2)gT

2

(g = 9.8m/s

2

)

Use Dynamic Graph to plot the path of a ball thrown at an initial
velocity of 20 meters per second, at horizontal angles of 30, 45, and 60
degrees (Angle: Deg).

Use the following V-Window settings.

Xmin = –1,

Xmax = 42,

Xscale = 5

Ymin = –1,

Ymax = 16,

Yscale = 2

T

θmin = 0,

T

θmax = 6,

T

θ ptch = 0.1

Procedure

1

m DYNA

2

!K(V-Window)-bwecwfwc

-bwbgwcw

a

wgwa.bwi

3

u3(SET UP)2(Stop)

cccc1(Deg)i

4

3(TYPE)d(Param)

(ca

cav(A))vw

(ca

sav(A))v-e.jvxw

5

4(VAR)

6

2(RANG)dawgawbfwi

7

3(SPEED)3( ) i

8

6(DYNA)

Result Screen

···

←···

5-8-4

Dynamic Graphing

20011001

20011101

This manual is related to the following products: