Chapter 01 : Physics: XII : Circular Motion : Test 2

TEST 2 : Circular Motion (Theoretical)

Marks :20M                Time : 40 Min
 
1) Define and Write the SI Unit of following.
   a) Angular Displacement
   b) Angular Velocity     
   c) Angular Acceleration
   d) UCM                                            (4M)
2) Define Angle of Banking. Obtain the expression for maximum speed along banked road taking into account the friction between the tyres of vehicles and road surface.                             (4M)
3) What is Centrifugal force? Write two examples of it.                           (2M)
4) Define time period of Conical Pendulum and derive an expression for it                                                    (4M)
5) Show that the total energy of a body performing vertical CM is conserved                                                                  (3M)
6) Prove the relation between Angular acceleration and linear acceleration.                                                               (3M)