05.04.2013 Views

Old Exam Papers June 2012 (Set 2)

Old Exam Papers June 2012 (Set 2)

Old Exam Papers June 2012 (Set 2)

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

LrfC/kdk ls ,sls osx ls Qsadk tkrk gS fd tks a f=T;k<br />

okys o`Ùk ds fy, osx dk 2 xq.kk gSA iznf'kZr dhft;s<br />

F<br />

fd iFk dk lehdj.k r cos a<br />

<br />

HG 2<br />

I KJ gSA<br />

10. (a) Find the moment of inertia of a circular ring (or hoop)<br />

about its diameter.<br />

,dleku o`Ùkh; oy; ¼NYyk½ dk ml js[kk ds ifjr%<br />

tM+Ro vk?kw.kZ Kkr dhft;s] tks bldk O;kl gksA<br />

(b) Find the moment of inertia of a solid uniform cone<br />

about its axis.<br />

,dleku Bksl 'kadq dk mlds v{k ds lkis{k tM+Ro<br />

vk?kw.kZ Kkr dhft;sA<br />

600 8 MT-09<br />

A<br />

MT-09<br />

B.A./B.Sc. (Part III) EXAMINATION,<br />

<strong>June</strong>, <strong>2012</strong><br />

MATHEMATICS<br />

Paper-MT-09<br />

(Mechanics)<br />

Time allowed : Three hours<br />

Maximum marks : 66<br />

Attempt any five questions. All<br />

questions carry equal marks.<br />

fdUgha ik¡p iz'uksa ds mÙkj nhft;sA lHkh iz'uksa<br />

ds vad leku gSaA<br />

1. (a) State the law of parallelogram of forces and then<br />

prove it.<br />

cyksa ds lekUrj prqHkqZt fu;e dks fyf[k;s ,oa fl)<br />

dhft;sA<br />

(b) ABC is a triangle and O is its incentre. Forces P,Q,R<br />

PTO

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!