Title | Compre+Part+B - Comprehensive Exam Question Paper |
---|---|
Course | Mathematics I |
Institution | Birla Institute of Technology and Science, Pilani |
Pages | 1 |
File Size | 102.7 KB |
File Type | |
Total Downloads | 47 |
Total Views | 162 |
Comprehensive Exam Question Paper...
BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, PILANI, HYDERABAD CAMPUS FIRST SEMESTER 2013-2014 MATHEMATICS-I: MATH F111 Comprehensive Exam (Closed Book) PART-B Date: 09-12-2013 Day: Monday
Time: 10:30 – 12:00 Max Marks: 40
Answer all questions. Start answering each question from fresh page. 1. Find an equation for the circle of curvature of the curve
( π2 , 1)
r ( t ) =t ^i+sint ^j
.
at
[7M]
2. Find the values of the constants a, b and c so that the directional derivative of axy 2 byz cz 2 x 3 at (1, 2, -1) has a maximum magnitude 64 in a direction parallel to the z-axis.
[6M]
3. Using cylindrical coordinates and triple integral, find the volume of the solid that is bounded by the graph of y = x 2 +z 2∧2 y = x 2+z 2 +4. [6M] 4. Without using line integral, calculate the counter-clock wise circulation and outward flux for the field and curve given below: F =( −2 y 2 ) ^i+(4 xy ) ^j C : The boundary of the region in the first quadrant determined by the graphs
of y =0, y = √ x∧ y =2−x .
[8M]
2 5. Find the area of the region inside the curve r 6 cos 2 and outside the curve
r 3 . Sketch the curves and region neatly.
[5M]
( 1)
n 1
2 x 3 n
n
n3 6. Find the radius and interval of convergence for the given series n 1 . x Also find for what values of , does the given series converge (a) absolutely, (b) conditionally? [8M]
****All the Best****...