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Old Exam Papers Dec. 2010 - Video

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connected by a light string passing over a smooth<br />

pulley. Find the velocity at the end of 4 seconds.<br />

15 fdxzk- rFkk 13 fdxzk- lagfr;ksa ds nks fi.M ,d<br />

fpduh f?kjuh ij ls gksdj tkrh gqbZ gYdh Mksjh ds fljksa<br />

ij c¡/ks gSaA 4 lSds.M ds i'pkr~ budk osx Kkr dhft;sA<br />

600 8 BMT<br />

<strong>Papers</strong> (A) (<strong>Dec</strong>ember) <strong>2010</strong><br />

(322)<br />

A<br />

BMT<br />

B.Sc. (Preparatory) EXAMINATION,<br />

<strong>Dec</strong>ember, <strong>2010</strong><br />

MATHEMATICS<br />

Paper-BMT<br />

(Mathematics)<br />

Time allowed : Three hours<br />

Maximum marks : 100<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) Prove that :<br />

2 1 1 2<br />

4<br />

1<br />

n<br />

n n ? n b? ig? b? ig?<br />

cos ?<br />

fl) dhft;s %<br />

2 1 1 2<br />

4<br />

1<br />

n<br />

n n ? n b? ig? b? ig?<br />

cos ?<br />

PTO

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