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ve Questions

Sharill walks frorl O to Q i'iaP as shown in Figure l. The

distance lronr (l to P ancl P

l() Q) lu'c holh I.5 rrt, Thc tirttetaken f-or the journev is -50

seconds. What is the rna-unitude

of velocity of Shariff in rn s r'J

Shoriff ber.laLtut tluri O ke

Q rnelolui P s'eperti t'tutgclituurjuklan dulturt Rttjth l.Juruk cltri O ke P clcm P ke Qkeclua-tluattvtL iclalt l5 nt. Mnsu

tang tliunbil tntuk perfalorrcut

ini iuluh 50 s. Apukuh ntttgttitttdhttlctjtt Slurifftlulont n't st?

Figure 1 Raiah IA 0.r4B 0.3t)c 0.45

D 0.60

Figure 2 shows the pathtravelled by a van Ii'om P to Svia Q, R and I.Ru.jtlt 2 rnettun.jukkcut LuLutut

|ung \ung ,:lilului ]lelt sebualt

t,ttn clttri P ke S ntelului Q, Rtlutt T.

N/U.t

T

2

w'07

15m

ForcesDaya

Instructions: Each question is lbiloiled by either three or fbur options. Choose the best option fbr each question.

.soalut.

10 km

P

!'igure 2 Rajah 2

What is the displacernent of the

van?

Apakrrh sesurLtn vcm ini'!A 6kmB 8kmC 10 krnf, 18 krn

An object with a velocity ofI m s r accelerates u,ith iLrr

acceleration of 1 m s r. What is

its velocity al'ter mor,ing I m'l5r,111 1'l,jt k dctt.q,ttt lt,tlttitt1 m s I tltetnecul tlengr.ut

pe('Lttln 1 m s r. BerapttktltIraloju objek seleltus bergerttkI rn7

A 1..1 nr srB 1.7 m srC 2.0nrs1D 3.0n.rsI

Aii u'a1ks 20 m to the right in20 s whereas Farid walks 60 mto the leii in'10 s. What are the

velocities of Ali and Farid'lAli berjulun se.jutilt 20 rrke kcuto.tt tlttlturt ntctsa 20 s

nutnukalu Faricl ke kiri sejault

Q 6km R

A

B

C

D

60 m chtlan tnuso 10 s. Apukoh

hulu.in Ali dan Furitl?

Encik Ali and Encik Tan

lun: ll'om the slnrc positionsirr.rultaneously. Encik Ali runs

towards east at a speed of1.5 rn s I while Encik Tan

towards south at a speed of2 m s r. What is the

clisplacement of Encik Ali fiomEncik. Tan after 10 seconds?

Encik Ali. rktrt Em:ik To.n berloriclari posi.ti ttutg suitrcr ltctdotnl:;Lt )'dng suma. Ertt:ik Aliberlori ke arah timur dengcol

kelajtrcm 1.-5 m s1 nnnukalaEncik kut. ltulu ke oroh selutan

dengtrrt keLajuut 2.0 m s 1.

BercLpakctlt seslrln En::ik Alitluri Encik Ton selepu.s 10 saot?A 5 rn to the east

5 n'r ftc ttrcLlt tinturR 25 nr at N.18.6'E

25 n ltodcL urcth U48.6oEC 25 m at S,18.6'W

)5 m pculcL arzfi S4[3.6'WD 35 m at N4l.rl'E

35 m patlu artth Ull .4"7

+ 1.0 m sl + 1.5 m s-'

+ 1.0 m sr - l.) m s

-1.0msr -1.0ms1

- 1.0 m s-l+ l.-) rn s'

t2

Ali Farid

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