This document appears to be an assignment or exam from an engineering student. It contains the student's name, department, roll number, registration number, and answers to several physics and math problems. The problems cover topics such as physical quantities, dimensional analysis, momentum, acceleration, density, percentage error, and force. The student provides multi-step solutions and explanations for each problem.

1. NAME CF THE ExPER/M -
- ENT
:CNSTITUTE NAME
BRANCH
SEMEgTER
ROLL NUMBE..R
RE&tSTRATtDN
NUMBER
5>E <;s10NAL
SUSJ"EC.T NAME
ACADEMIC 5ESSICN
FULL SIGiNA-TU /<E
V"t'TH NAME OF THE
STUDENT
PAG,E NO. -01
ASSIG,NMENT - 2.
f"C RMJTT IVE ASSES.SM E N T
.Q
'E NG,1 NEE"R I NG-r '.TNSTtTUTE
FCR 0UNtOUR EXEC. LJTIVES.
ELECTRONI CS AND
TELE - C.~Ml'iUNI CATION
is+ SEMESTER_
~9
APPLIED PH 't £ IC.S

2. PA<n£ No. -o~
:)_® whlch °" -the. ~ol~i"3 fs not +--crue. in sr s8stem ~
~ d ~1ncohe9-lQ.f"li.
® '!~ P, ~ and R aM. -th~ ph~slcal. 9,u0.'ltil-i€6, ho..itri2 cl;~
dimens,cms oihlc.h °ii -th.cl rllowina c.arnbinal:icrns ea.n oe.veir be. °"
rneo.flio~~ Cuo.nt1~ i
&) a~(P- S )/ R ,
d~(R+CSJ)/P.
® ll;e.. muHiplicaHan ~ to. 6 IO wlth D. 2..10 op-tb c.0~d- num~e,, ~
si
8n bic.a,vt ~,~u.)"UL ,s
~) b~ 2- •'2 ii~
G) '1 -he .,.,o.cliw, °6 -hJ. chrcu!Wl po.th 1 po.,,-1/ck. 8""°d o.Munc:!
-tu. ci,ick fs doublecl wHhou!- c.ho.1'13ins, H·s b'lS"e.9)le.n~ ~ ~•t{an
-the. cen-hi pet-Cli be-'tce. cm i+ {s
lMJ 6-) DoubeJ .
t-JAM£ : SouMYft BOSE:
t)EPARTMcNT: ELEC.TRONICS AND
TELE C.OMIVUNtCATION .
Rou.... NUMBER - l..f 9
REGtlSTRAT"lON •
NUMSER •

3. s.
={!) W~8- ~kindness" rs not a. phl:fsfca.l. q,unn:ti~.
-the..
--ho}
k,ndness ;s not a. ph~s,col q,unn·frtt., be.ca.use_ a._cc..rcttd.,ng -to,
l t • CJ l h ,. o.1 n uo.nl-it_y
fd- 1 phds,coJ. 9;uonti~ 'J -those. 001e.. ITT)~ p ~sic v 0
c.cru.ld be me.a.sl.lhed ) bu.1-- we.. c.crulcl not me.o.s(J.}-LQ, k,ndn..ess
@ Cu~al- o-"U. -lhR.. hundnmeni--a.l_ q,ua.nMie>., ond. supplementw-r~
q,uo.ntitie>.> in s:r ~ ~ive. -thenr- un,t~ .
~) Fundornento1 ~ uontitieh - Tho,- does Ml- depend an ano otheh
q,uon-i~ • TunQ... o.n.e. $even
5
undo.m en+·
ol. qµ-an+i~ in ph8 s;c.s :-
Nome.. 3-r. Units
Le.n~-th me+oe.
moss kilo~rn
Time. 'Se.c.crnJ
C.u~en(- Ampeo<?...
TernpeJ-totu,-..Q_
-<cl.vi()
Lumin(JUJ:) 1nre.n~r~ C,o.nd.clo._
AmmuJ- °t sLlbstoJ) c..e. (Y) o!e.
5upplemen~d cS)uantitiV.. - 1:)irnensr~~ q,,uont-l~ oNl ~d olon3
w,th lo<:LhL u.mts. +o ~c1rrn olv-i 1ved. units ,n +he_ ,n·l-e.'6'f'lo..bo-no1
5~st-ern . ~ C).)"_Q_ ·+we ~p(½ ~ s u.pPle..rn.Q.nto.>-tg q,uo.nti+i '2-0
Ncune..
Plo.ne. An~
Solid. A-+_.
NAME t ,S OUM'/Pr 8<'SE
t)EPART'MENT : ELEC..TRONtCS AND
TEL£ CAMMVNtC.ATtON ..
S1 Unlfs
RoLL NUM0E:R : ,4 't
R£Gt19TRAnoN •
NUMl3f:R •

4. ® Who.1- a.,u. ~ limito.tlon5 ti olirnen siono1. M~srs ·
~)
♦ 11 d ce>;:, n c·t 8ive.. u s Q n ~
C..c-n~tori~s f n ➔tvi.. brnmula.
♦ it-,;~ rnethcct con not- decid.e
Scalo...'1 D ""!"" o.. vect-ois-.
whdh.m -tl-ui.. ~,ven q,uanh ~ ,s Q
♦ 1~ connct be.. oppl ied. to an eq,uollcrn
ph<.f~'ca.l c:yuon+·
,rie.o .
~nvol v iri a
a
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tre.clu.c.e, it ~
US€. °1 ca.c.ula.ting. peircentQ~ ~ins-o,r '7 HO'VJ CQ.n l.() €.
~) 717e pu-.,pose_ o ~ CJ. pe1Scent e""1o!l- co..lcu1o.-tic,n Is to ~cw%<- h C1.JLl
dcse. o. meas.W1.C2& va..lu£. Is to o... ~ v OlllQ. .
Peis-ce n toq£- e"6°0,r is -+h.cL d"~ e.-'"tilnc.e. behJJee n o n e:x p~·frne nta.-l
Olnd --heo--ce ti cal '/c:,_,u.LQ_ ) d ivi ~d b~ ~ -thel""'6'eh'ca1 va.1.u.Q_ ) mwtip-
- lied ~6" to o -to ~·,ve.. o pe~ce nt- -
pe.,,. e,er,*
0 'a'1- e-.-.oo con be ...-edu ce d lod irnP""'" i"J- :cti) jcrt.U1
0-cc:<JJ10.c.cr o.ncl p-tre c. is,an .
@) 'DetinQ.. mean o.bsoA.ute e'"(1rOT o.nc:l ~o.tive. e~CN"' .
~) f'~ 0.. i iv<>n <:>,el ob rnt>osv>u2.m Pn ts i -tftQ. Some. q uc,nh ~ -fl'R.
CA~·1thmeti c. meon ob oll -+h.Q. a6solu.+e e,siro--rs is ca..llo o. meon
o.tsoure e ~co..Q 9;uonfity .
1S""O'CJ1S' n ,~ mrCl.MJJt.a. M en - o~ 4hcu ph8 s
b 0. fn {'O n ti. a , -+ AC 2- -t .. . + ~Qn
--::
Yl
n
}: ~ °'.(
l Cl '
i>EPAP.TMS'NT ! ELECTRON! CS ANO TE'LE -
CoMMUN1 C.Ai10N
-.:. _L
n
Rou. NUM8E'R : ~q
RfGtrsrRfTtON •
uMBER •

5. "The. "60.fio i --1he meon
°' ph~ skcJ q,uonli I~ 1o
..CS' clCL ve. {>o1S 0 ~ .
Q l'YUICln
® ?>to.It. ~ pirinc.i pl e. 'i c:aose-crvo!fcrn °o 1/nerot momen+um ·
~ Aec~...-cl.ing. -1-o -!fw. ..l= oh c. onse_...-voJ ,'on 0,/ lineol-< mCfTYJlr,1-um,
. c...- c," '°bjec: 0"'< stlstem eyi obj ec s , •t/u. +J,J mcrrn.e.nlv m 1
-the.. '3 ~srem , s o..O"''"ds con S e51ved iI "lot cxJ(>'6'na1 [ o,ce.
Ctc.t:-s on +h c, m U
l~ P"15inc'ipe.. °5 CCJ'fse-irvol{cm o~ mament-um s-fo.t~ 4-hoJ i'5 -two
~bJed co, ct..Q.. , -4'h.Qn -h.Q. +o-lcJ rn(f(Y)<?.r)'h..tm be~~oe and 1t~ ~
c.ols1an will G
e --th.Q. some. tb 4t"LQ.nQ.. is no ertfe,--no.i bcoc.e. o.ct1~
cm --YU.. c__ol;dini (Dbject3 .
{!) €sto.bf~h o. j--,e.loJfcrn between llneo.91 a.c.edeho..h'an c,..t)J an~~~
o c.c.e.-le~otfO"TI -
~) UneoJt o.ccde.Jtali'<r6'1 ==- Rall 8t c.ho.n~ °rJ V~oci~ (Jrne~)
o..-=- dv ~ 0
cU
An~u1oJ1 o.eee!e..,,o.lao ~ 'Ro.re. 1 chan~ ~ o.niulror veJoei~ (w)
cc==: @ -4 ®
oU-
F'1,(l"('() CD 0.11d @ ,
a ~ dv x &.i
o<:. JJ: d.w
dv
dw
NAME: SouM'I A 8CS£ Roll- NUMBER : 4q
. 1)E'PARTM~NT: £LE~TRONICS .AND 'TFLS-- R£GttSTR#TlON •
COMMuN1 CATtot·L NUMSE"R .-

6. R<&o.ncn between v &. CJJ ia. L
V -= Jt W j [·t "1 <:? .'.h"diLt-O]
.Q_ -z al (k tu)
~ ctw
/eet-o~ loJtm >
~ 1--
?x
-
. --=-- "it
- -
x-
x
-]
£1
- Q) 7lie. velv~H~ (v) o~ o. fahtlc.k c.hon3es t,1ith -time.Ct)
o..c.c.o,,_d.,n.d -to -½hi J-teo.h·oo v = xt + 'lt-i + ~.
~ ?_
V = xt+ dt + z.
/ ~ m/s ~ LT-I
?{Jinci'pcJ 1 hcrrn 03e.n1~ 1 olirn ensfao)
LHS -z RH S
- 1
LT
)'(.-C = LT-I
;J_
xf ::: LT
[x-z LT- 2
}
NAME : SoUM'IA 13eSE
'<3t2
-zLT-I
'j i>< T '2 -z LT- I
~ 2 L-r-3J
Rou.. NUMBER : '-iq
, ELECfRONIC.S ANP TELe-...
t,EPARTMENi • c:o~MuNtCATION . REG,1gTRAnoN •
NUMBER. •

7. mass (10 :to. 6) ~
(rri ) M
o.sG ~ I CJ -t C", (, : to. c 3
(v) v ~1urn.e__ -=- ~ .~ -t 0,1 = 6.1 crn3
1)ens ltd -:: Massi
Ve /urn{'
=) 1(". (.
-l) !) . 018 3I crn1 <A·,)
~~ • I
® li1e. ire.sistunce R-=- v/ r: , u, heire. V =(, oo ± o.s) v nri ot
I= ( ao :t o.i) A . Tue. pe1S'cen~..e. e-'l~o.h in vis 5 •;, and
1' is ~ '/. . RrJ -+he. -tntal pe~cent-o.ge. e."lftfo1S"" in R.
~') R -= V
r_
Ar .±..
e:+ fl;-)
- - .=
~
_ - '.' ICC' -: ± /:.V Ji(. ICO -+ lit. ){ ICO
AR ( )
~ V X
~[ X ICO • ±. ( 5 o/e + ,Q %)
NltME ! SOUM'fA 130SE ROLL NUM8£:R : lfq
EL ND TE'l...E'- ReGttSTR'lrroN •
NUNBE.R •

8. ~ A mo_c.hine..
3
an ho-s 0- rna_ss ,9f Io I<~ . '.IJ lhres 3o ~rn bullel:-
al- -the '1£Ate °1 6 bullets pe.ir second toi#"l o. speed. ~ 4oo roeh-e.
pe,s-- S<lCand • u,ha1- i~ee. must be. applied +o -fht. 3un -to keep
it ;h posinon ~
rno.ss o{ 6u.lt<l- ( rn b) - so 3111 ;.) Oc ('.) go -:z) 3 ){ ,o-'2 kd
Rah (_h) ::: G
5pee.d (,v) -= Li oo m/s
" "1' V
o/ '3 X 10- 2. X '-I 00
1 IQ 1<
6rn;s.
t=' =- ooh ~ c..ho.n~ ~ rnmnenh.trT)
::/ !)_
1sec..
NAME : SOUMYA 80SE ROLL NU~BER : 49
t:>EPARTME.N T : ELE:C.TRONIC.S AND REG,lS.iRITl~N •
7'E"L6 - COMM.uNtC...ATl~N NUMBER •