IWA CtsONG NSTTUTLON 1COLLEGE SECTON)

]lL?416,ty

H\\A CHONG

pemiivl,olfre.Aspa@'

= (r436i) r ro'gF nl

h r 663 r 10 3rJs

PaPerl Mu ripl6 choice Auestions

INSTRLJCTIONS TO CANDIDATES

?. shade yourNRrc/F N numbsr ug ns a 28 penciron rhe oprica nalksheer (oMs)

3 check thai you Mve 1s prinled P3q$ (indudins rhs mvs pase) ior this qleslioi

4. Ihere are 40 mui pre clid e qucrroose r[e one you @nsider 6rre.l and shade your

6 a daia and ro,mura t6l ts p.ov ded on page 2

sHandnd,]y}ouloMSallheendollheiesl

siromryaccb€bd mdioi s = /+ lafi - "'.2*

p=esh

c- !!l

veocityorPance ish.n v=vdsin,l=1'J('j '')

/_ L

r=BlPC2kd)

1..:,,1.r,

IWA CIONC NSTruTON 1COLLECE SECTON)

r nrder'rea{ es 'Fe L

tsw^ cHoNc rNsnrLJrioN (coLLEce sEclroN)

A parachur sl sleF fron an a rcEfr

on forthe inlerceot o^ the Js -d s?

o rhenude srrdrd hle pon€d s ag3bd r

TolaL eneroy of an osc lat ig pendu

A baskeibalr Prayer lhrcB a ballwit

lGVesroihe hoop i510 6 m derem

r/()

Al a pa'lcuartimB 6 drns ura o

Delemnelhe@mPrB3sonof*dhsprngatlimelo

r;lffi'r

tsWA CHONG INSTTUION (COLLEGESEC'ON)

A 40 ks ircney runs dM . sope wnh a cdnsrad accereEron a. A mass ol 12 o ks isy wnh ih€ m$s G arrtrrd ro run do

oi ticlon and a. EsrsIance are nogrhibe. wiar s rhea@re.alron of the iro ey whh rh6 n

Aweshl W issuppoded bylworishlstin$incrinedat30'.nd60'tothevedi€r Theieisions n rlre stinos ar€ t and r,.

Aa6eq uiribium, lhe Glo rrl7?Muld be+"

EA CNONG INST IION (COLLEGE SEC1ION)

Ihe d aqBr shows lhe qoss'secli G ot sreiry or $Bboai ncludinq its sa . The uplhrusl on rhe boal ac1. ihmush poinl O,lh6 € € or s€viryoflhos6awdslhdisdisPlaedbylhebod

a shnq sud or wind irrh ihe bod ofi ils upishl posil on as shown tn lh6 di4€m. trh€i

ckwise 5nd loppe due lo tho momenl frcm lh6

posilion b€6!se uprhrusl ads upMrds on the

th€ bod w rcrr back ro irs up ghi p.siron b€€use ils reishl and uprhruel tom a@up e wnose lo4u6 s clockw*.

o!

sn obt€d in a liquid h prcportbnatt

10 vlt'ich or ine fdllowins sralnenG s ,ot an appi€lron or lh6 raw or

B The inveGesquarc law ot C

c Lenzt * or dro.1rom.sn6lic induclhn

EACNONC NSTITUTION (COLLECESECT]ON)

r 1 A rheme par* rld e is il $iEled in rhe r q ure berow The €riaqes a@elenle d oM th e srope

lrrhe etraqe s ro rfl ah in conracl wilh the lEck in Ihe roop al a 1im6 lhe minimum

BWA CNONG INSTITUNON GOLLEGE SECTON)

^'giB1tc3r

enercy s E ils f.equency win be

!t$e -anrs ei'a€ re Sra! d'or al ' e'd tre.grh E abon r0 ! \ge^r-.

'ie sLv(r'orr, tie d sup!.f s.bd < \ \qare va ue ror ihe rad us oJ rhe Eadh?

!l

o!cL

14 Trc salenies, A and B, orbit. rarcer mass ihan saterrile B. whrch of Ihe ro owing €iarodoft 3 ra 36?

B Sar€rrir€ A has a hrsq orbnd Ed us

c Sarelrite A has . smaner lotar enercy

D sale lite A ias a tra le. anqu 4 ve ociv.

tsWACHONC NSTITUTION (COLLEGE SECT OU tsWA CtsONG NSTTlTON I'OLLEGE SECI ON)

d sp acemeni ver@ly, knelic enelg

consder a sound Mve rraveting frrheperod s rTheriqurcshlMihedispta€memaqa'nsrposirons.a

3e*omaqneic rad don tncdenl on the qraling

$hen rhe pEron s

EACHONG INSTITUTION (COLLEGESECTJON)

s,.nds:arelm deit€ sour@s otw *Ihat.re n phse ri e inshtaneous posiiio ns

x is a poinl or @nshcrive lntederence

t/ c 3 po nl ot destrucllve .redercn@

sr y- s:y = n .t {nere , rs an inreser.

Siz - SA . lzn - 1) )./2 \herc n is an lnreqet.

anaigamenl illuminated by y€llowsLiis muld ftinses of ihe same separarion y be obseNed enen usns bue lishl or

NWA CBONG NSTruT ON (COLLEGE SECT ON)

SpecirE h€ar €paciry ot liquid/ J koi K1

v and pGssure p undercoos lho crrlo of chanses

Spe rc hesr apaciiy ol so d/ J koi Ki

At whrcri po ib are lria lempaGlu€ or ih6 gas th6 sah6?

gWACHONG NSTruION (COLLEGESECTION)

slan nq rrom resl 5 prolon and an o padicre aE a@leEred rhrcugh poreniia dirr66nc6sr speed or the p6loi s 4 ddermin

c ,rN

Three charses +q. -g and +q d paced d rhe omeG r4. X and y or a square 'rxyzr6sp€dvey A founh cna.se is ptac i xexpertences no

net erecircsratic tde l4rrai is rhe charse al z?

eA cf oNc rNsr[unoN (coLLEcE sEcnoM

Ahas an e m.f. of2 0vand nes sibxY E 1.0 m ons wilh a resisne or 4.o o

ft B has an emf oa 1.s v and lnlemar6sBlan6th€ galvaiomd€r

l0o,calculaielhelenqlhxP

zvB +2"8c c 4rE

2 t2q

Ddemin€ ihe poleniia dfierenco b.b*€ei poinrs x and y oninlemar Esrnanes or $e o balieres arc negtigibte

NWA CIONG INSTTUTON (COLLEGESECTION)

Ihe maqndic rux, @, rhrcush a m r, as shown Mich one of thelolowiiq q€Phs AtoD best rcpre

HWA CtsONG INST UI]ON (COLLEGE SECTENI

i

An apha padce and a prolon ot equa speeds aro novn0 peQeddeary ro a unifom

rme rs a6o'n nq Io ihe equaion / = 5 sin (10011)

Ca cu are Ihe ne5n

NwA caoNc NsiruroN (CoLLEGE sEcroNl

Eredron A has kinercenersyErhe de Brcg 6 waverenqrh or eieciro

A figure showshowrheMverunclion ofa pan cb vadeswih posilion.

eA cnoNG rNsrrur oN (coLLEGE sEcnoN)

ic (donoo Andtursemaniun wirh idum (,.cepio, rhe lwo arc pinod

B x isN iype, Y is P'lype and the iundon isroMard ba$d

c x B Piyp€ YisNrypeandihelurdonisrevqsba*d.

hejundron is reveFo basad.

A pa€ni nucreus, nifany al rc3r, dnedions I E]s the rola eia.gy or rB rrc padices,

tri5r is the eneev as.odar6d wirh r

! d r po.1o1s +e pa-( e tros

wh ch one ol lhe lot owins slatemen

a meiaslab e daie and 6use pholons lo be enilled

a i1E

isolopo or th6 ods na nucleus?

D lLE

39 Wh ch one of ihe fo'ow ns co utis nlhefomaionotai