ge7 c d E.- V hlo - z" \d",".J* -

c d E.- V hlo - z" \d",".J* - f 5 \^t^t* ^{g e 7}

LJ

À ;

br.

b e .

B^-^rr+, elgL

n',,FtaQ L is d-rr-s r^^rt d0e- *-P-t( lvn.&-,,a}.2,^, '

br.l [, *Vd* t<?.^-ïÍókl"f a.a,^* ).L (+.-t,O) . 3t !^eUX'* \)-=c2 -inO'tÀ \FratqX. .<tv-.

bllO-^

-^"1 F:- . N4ai^ fuBT{,JtrÀ !^^4tt B,^, &.--è v,',a.tx = À,o Qr,wt, bal e-=E = E{ btl e-=Eu=ry - 4otrt'o-3- 3,a. s,oxtËz- 6.o Nl + T! zailE =2r.\FF" =o^a,6 a .

-

o":;':?::f,":o":6,o N/n+ T= za\)p=r" !@ =o,36 -s .

t=9"--a!:3.gp;1.",errr";u*|2^y')?*o,e1)7;A ^C "i&Lo,,zagaV=o3oft a= E =tsÏ.0 = 6"* 6Y *ï à,Fi'?.,

Ë\'q^^d,el.l Fr_=f. --- Bau= qtr =n)

".oV= S.u. 2 = 6oxê,

,ÁL

'-í.2-nV,

c .

olt.

àt.

V"is ;i-*J ? àt'-\ lf. n^n"rdt ,"-1',,i.2*

ry e b<;.{r^r[^<A .

Oy L =o -*

VU + V1 (+V"=o) :o * VL=-Vb = - 8,oV

Oyb=o,s; . $= E* =21rft/2" --" VL=-L#: =-o, _# = -o,'14 x2z,S= -Z,S\ ' b -

c .

'l12-o

O f b = { , o s . $=L ^{V ; = o .}

^ .

e ,

ï -

b = 4 , 5 ^ , *_:'# = -1,2 k / s + , V u = -o,14 * -g,ê = +'l,o V.

e=Í.t = z2-" *-" í;G3 = zQ-x,;6C =-?ZpC.

d =J $Ec. --l S = *-! ) zrc{Id zrc\o,s-crrr5oxt '-6 ' = g?- [t2.. ^ Ve=lER=T..2^>=q8V c^>L= 2:e{j,Xorïo = aoASL + '

$;r-=rl,o.4i ""=fuJti

-a- : = looÍl

ur C- 2baxloxu;

EXAMEN VOORBEREIDEND WETENSCHAPPELIJK ONDERWIJS IN 1987 Maandag l5 juni, 9.00-12.00 uur

NATUURKUNDE

Bijlage behorend bij de opgaven 2 en 4

Opgave 2.d

E x a m e n n u m m e r : . . . *

0(mm's-t;

t

Opgave 2.e. I

V t

VWO II

t t l

ï ï v Ë

i i

t t l

t t l

f ï t

' i i r

! Y

-,i ,;

! /

v

i

. :

, l

J

I { li "' , t

/ v

' j

iJ ' r i

6 t 9 2 5 r F - 1 8 4

---*---+

Opgave 4.c

v z N l

1

----+ t (ms)

6 1 9 2 5 1 F - t 8 A *