FEB 2025 | 12th Board | Physics Important Questions on Rotational Dynamics or System Of Particle | Maharashtra Board | HSC Board

Important Questions on Rotational Dynamics Or System Of Particles

Q1: State and prove theorem of Perpendicular axis. (For 3 or 4 Marks).
Q2: Derive an expression for Period of Conical Pendulum. ( For 3 Marks).
Q3: State and Prove theorem of Parallel axis. (4 marks).
Q4: Derive and Expression for Kinetic Energy of boady rotating with uniform angular speed. (3 marks).
Q5: Obtain an Expression for torque acting on a body rotating with uniform angular acceleration. (3 marks)
Q6: Obtain an Expression for Maximum safety speed with which a vehicle can be safely driven on Curved Banked Road . (3 marks)
Q7: Distinguish between Centripetal Force and Centrifugal Force. (2 marks)
Q8: Obtain an Expression for Maximum safety speed to move in a death well . (2 marks)
Q9: State SI unit and dimensions of Angular Momentum. (2 marks)
Q10: State and prove the law of Conservation of angular Momentum. (2 marks)
Q11: Define the following. (1 marks each)

i. Centripetal Force

ii. Uniform Circular Motion

iii. Banking of Road

iv. Moment of Inertia

v. Radius of Gyration

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