L +: tt ,'+- \ 0 +;A =; kF v(t\=fi '* - : - f

422.1 _V =+ ^{pa$rN nkturvr3}

---+ hA:4bOhJ

f = 200 ^N

k _{= 3Ots} /unr

v/o):!5,nls

f

\o

0

B i,t*vrs h^s\lhef {a s rr ar [| cravrtr al.klafic*tr ^r/t

lv

Yy\ - : _f - ^kv

d+

scw\ kr.w ^{s kv\vaS}

vnrl

tkV ₌ F

k

Vr

nA

ParLrkuldr Id svur-vg

A'rs,itt v(t\=fi ^D;

o +;A =; kF

Al\t si

F

{ =-

wr

(*)

b'tr A ^r.rfir d rVt tn ta#*

'* ^{0, 18?5v t \,25}

\

dr ,'(t\ ⁼

4=> A=

Lvrsah"g r (*\ _S"t

a

F k

L Js v1rv1a titl

^ovv\ sqe$a ckr,qtrruc rt if,_=

,'+- \ k = 0 har ^\lst,r. u,^ = Lg m

haf ^{l o6yr.}

J ^rr, =

\

Al\*n;rr tis*,^l,J t, tt ^{(* )}

\ tt) = L e-[t +:

k

A = ^{6, b6?}

\p ^{= 6,66?}

,F

F k

)

-I M ^t

Y (t)= ( u'or't8?9t+ 6,66?

4LL?l

(t*i

B.Sj*vrs\s*vrtkaet ^v(O) =\o

3.,

-b,6 ^F

ak

F

c = \o-;

f;r u[\ ^stst

C= ^5,,te1

v (t) ₌ - ^{b,t ,rl}

"o"ltl

nt* 6,66?

\l _i

F \ ^k.'

I .-fr' ⁿ

r.l

hastighet ^cvr 200 \

+ _)*ls

30 )

200 \

Ie 30 ⁾

\v, sltt *tn3

Y:('

\r (t) ^tr

k

=( ^\o

a).J vlvdrvt

$*t ^sikta

u5 - ^nTo=,' = 5,4 ^*,r ls

Svarr 5,4mls