Cape Ohysics Unit 1 Past Paper Multipule Choice

Only available on StudyMode
  • Topic: Caribbean Examinations Council, Harvard Mark I
  • Pages : 22 (2104 words )
  • Download(s) : 1860
  • Published : February 23, 2011
Open Document
Text Preview
/1fu-t-'*J
CARIBBEAN EXAMINATIONS COUNCIL
CARIBBEAN ADVANCED PROFICIENCY EXAMINATION

tu[;]'a''

CARIBBEAN EXAMINATIONS COUNCIL
CARIB B EAN ADVAN CED P R,OT'ICIENCY EXAMINATION

i.ANgwERBOOKLET

ANSWERBOOKLET

FILL IN ALL THE INFORMATION REQUF^STEDCLEARLY AND LEGIBLY

TESTCODE
SUBJECT

0

0

2

4

7

I

TEST CODE SUBJECT

0

0

2

4

7

I

PHYSICS UNIT I

APER OI

PrlYsrcs UNIT I _ PAPER 0l

REGISTRATION NUMBER

RECISTRATION NUMB

QUES NOS. 0t 02 03 04 05 06 07

1aL PI

n

uF

t's

P3 TOTAL SCHOOLrcENTRE NUMBER

NAME OF SCHOOUCENTRE

CANDIDATE'S

FULL NAME

OE
09
l0
ll

DATE OF BIRTH

Day

Month

Year

12
TOTAL

,OC
SICNATURE

MALE FEIVIALE

BELOW THIS LINE FOR CXC USEOr.{LY

BELOW THIS LINE FOR CXUI'SE ONLY FOLDER NUMBER

'**:l

LIST OT PHYSICAL CONSTANTS

Universalgravitationalconstant Acceleration to gravity due Radiu of the Eanh Massof the Earttl Massof the Moon I Aunosphere Bolumann'sconstant Densityof water ,

G g \

6.67x10rrNm2k12 9.80m s2 6380km ,

te
MM

5.98x l0u kg 7.35x t02 kg 1 . 0 0 xl d N m - 2 1.3gx1023JK-r 1.00x 103 p-r kg 400 W m-r K-r 910J kg-t6-t 387I kg-t 6-t 42ffi J kg-t 6-t 3.34x td I rg-t 2.26xlffJkg't

Atm k

Thermalconductivity copper of Specificheatcapacity aluminium of Specificheatcapacity copper of Specificheatcapacity water of Specificlatentheatof fusionof ice Specificlatentheatof vaporisation water of Avogadro's number Molar gasconstant Stefan-Boltzmannconstant Speed light in vacuum of N^ R o c

6.02x 103 per mole 8.31J K-r mol-r 5.67 x 10-rW m-2K-a 3.0xlOtms-r

FORM TP 99219 ,

rEsrcoDE 002471 prlor/ruNE Lsss

CARIBBEAN EXAMINATIONS COUNCIL AD VANCEDPROFI.TEXCY EXAMINATION

PIrySICS
UNITI-Paper0l

2 houn

ms

In addition to the 2 hours, candidates are allowed a reading time

m-ffi[ies-writing may beginduring the lS-minuteperiod.

rNsr+ucTroNs CAREFULLY \EAp rHE FOLLOWTNG
1. This paper consistsof TWELVE questions.Candidar,es must attempt questions. ,ALL CandidarcsMUST write in ftis ilnswerbooklet and all working MUST be clearly shown.

__-i

uop All rightsrcscrrcd. ffn47UCAPE/99 .

- 2 L.: l. A ball of weight 0.4 N, with a suing tied to ir, is suspended from a point B. -The ball is pu1ed asideby a horizontalforce,F, asshownin Figure I bclow, so that the string malces angie0 an with the venical. I

Figure I The ball remainsat restin ttrisposition. (i) By taking mornents aboutB, or otherwise, calculatethe magnitudeof the force,F.

[3 marksl (ii) A tensionforce,T, in thc string,actson theball. Showthis forceon Figure I aboveand explainwhy this forcedoesnot causeanytuming effect aboutB.

[4 marksl GO ON TO THE NEXT PAGE

i.*=:
(iii)

- 3 Calculatethis tension, in the string. T,

[3 rnarksl
I

Total l0 rnarks

2.

(a)

A body of mass,m, startsfrom rcst andmovesa distance, when a constantforcc, F, S, actson it- Show that the kinetic energy, 86, gainedby the bodyis given by EK = + rtv2 , wherev is the velociry.

,:

[4 marksJ O) (i) A tnrck of mass 1500kg, travels u a steadyspeedof 72txn h-r. Calculatc the forcc exerted by the engine if the power outputis 80 kW.

-*-{3 mar}tsl

GO ON TO T}IE NEXT PACE

- 4
t

l

.-=.-:=.. (ii)

_

what is the total drag force acting on ttre truck?

[l mark ] (iii) of The tnrck is now travellingwith constantacceleration 3.0 m s'2. Aszuming in (b) (ii) above,calculatethe total the total drag forcc is rhe sarneasthat snted bY force now exerted the engine.

[2 marksJ Total 10 marks

3.

(a)

field gravitadonal Sute Newton'slaw of gmvitation,and explain what is meantby strengilt.

*-i

[2 marksl

GO ON TO THE NEXT PAGE

- 5 I

l-=:-

o)

, A satelliteis in a circularorbit abovethe eguatorof fre earttr. (i) Show rtratttreradius,r, of the orbit of thesatellitemovingwitlr angularvelocity, o) , is gyen by the exprcssion GM = fof whereM is themassof thc Eanfl

[3...
tracking img