## Tuesday, October 23, 2007

### Study guide H C Verma JEE Physics Ch. 10 ROTATIONAL MECHANICS

JEE syllabus

Dynamics of rigid bodies with fixed axis of rotation; Rolling without slipping of rings, cylinders and spheres;
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1. Rotation of a rigid body
2. Kinematics
3. Rotational dynamics
4. Torque of a force about the axis of rotation
5. Г = Iα
6. Bodies in Equilibrium
7. Bending of a Cyclist on horizontal turn
8. Angular momentum
9. L = Iα
10. Conservation of Angular Momentum
11. Angular impulse
12. Kinetic energy of a rigid body rotating about a given axis
13. Rolling
14. Calculation of Momentum of inertia
15. Two important theorems on moment of inertia
16. Combined rotation and translation
17. Rolling
18. Kinetic energy of a body in combined rotation and translation
19. Angular momentum of a body in combined rotation and translation
20. why does a rolling sphere slow down

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Study Plan

Day 1

1. Rotation of a rigid body
2. Kinematics
Exmples 10.1,2 and 3

Day 2
3. Rotational dynamics
4. Torque of a force about the axis of rotation
Ex. 10.4
Worked Out Examples: 1,2

Day 3
5. Г = Iα
Ex. 10.5
6. Bodies in Equilibrium
7. Bending of a Cyclist on horizontal turn
WOE: 3,4

Day 4
8. Angular momentum
9. L = Iα
10. Conservation of Angular Momentum
Ex. 10.6
WOE: 5,6

Day 5
11. Angular impulse
12. Kinetic energy of a rigid body rotating about a given axis
Ex. 10.7
13. Rolling
WOE: 7,8

Day 6
14. Calculation of Momentum of inertia
WOE: 9,10

Day 7
15. Two important theorems on moment of inertia
WOE: 11,12

Day 8
16. Combined rotation and translation
17. Rolling
WOE: 13,14

Day 9
18. Kinetic energy of a body in combined rotation and translation
19. Angular momentum of a body in combined rotation and translation
20. why does a rolling sphere slow down
WOE: 15,16

Day 10
WOE: 17 to 29

Day 11
Exercises: 1 to 5

Day 12
Exercises: 6 to 10

Day 13
Exercises: 11 to 15

Day 14
Exercises: 16 to 20

Day 15
Exercises: 21 to 25

Day 16
Exercises: 26 to 30

Day 17
Exercises: 31 to 35

Day 18
Exercises: 36 to 40

Day 19
Exercises: 41 to 45

Day 20
Exercises: 46 to 50

Still 36 problems are there in the chapter that you have to do as a special task.

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Audiovisual lecture

Uniform Circular Motion
www.curriki.org/nroc/Introductory_Physics_1/lesson14/Container.html

Torque and Rotational Statics
www.curriki.org/nroc/Introductory_Physics_1/lesson15/Container.html

http://plasma4.sr.unh.edu/ng/phys407/phys407-7-13-05.pdf