HSC 2027 PHYSICS CHAPTER 1 ROTATIONAL DYNAMICS
MOST EXPECTED QUESTIONS
1. DERIVE EXPRESSIONS FOR LINEAR VELOCITY AT LOWEST ,MIDWAY AND TOP POSITION FOR A PARTICLE PERFORMING VCM
2. DERIVE THE EXPRESSION FOR KINETIC ENERGY OF A ROTATING BODY
3. OBTAIN EXPRESSION FOR TORQUE ACTING ON A RIGID BODY MOVING WITH CONSTANT ANGULAR ACCELARATION
4. DEFINE MOMENT OF INERTIA . STATE ITS S.I UNIT & DIMENSIONS
5. STATE AND PROVE THE PRINCIPLE OF CONSERVATION OF ANGULAR MOMENTUM
6. DERIVE THE EXPRESSION FOR MAXIMUM SPEED OF VEHICLE MOVING ALONG A HORIZONTAL CIRCULAR TRACK
7. DERIVE THE EXPRESSION FOR MINIMUM SPEED IN WELL OF DEATH
8. OBTAIN THE EXPRESSION OF MOMENT OF INERTIA OF A UNIFORM DISC WITH AXIS PASSING THROUGH ITS CENTER AND PERPENDICULAR TO ITS PLANE
9. STATE THE LAW OF CONSERVATION OF ANGULAR MOMENTUM
10. FORMULA FOR M.I OF A SOLID SPHERE .DEFINE CENTRIPITAL FORCE
11. WHAT IS RADIUS OF GYRATION . CALCULATE IT FOR A SOLID SPHERE
12. STATE THE FORMULA FOR ANGLE OF BANKING
13. WHAT IS CENTRIGUAL FORCE
14. STATE & PROVE THEOREM OF PARALLEL AXIS
15. STATE & PROVE THEOREM OF PERPENDICULAR AXIS
16. EXPRESSION FOR UPPER & LOWER SPEED LIMIT FOR A VEHICLE IN A BANKED ROAD
17. SOLVE ALL TEXTBOOK NUMERICALS