Chapter 01 : Physics: XII : Circular Motion : Test 1

TEST 1 : Circular Motion (theoretical)

Marks :20M                     Time : 40 Min
  
1) Define and Explain UCM.            (2M)
2) Obtain the relation between Linear and Angular velocity of a particle performing UCM.                              (3M)
3) "UCM is an accelerated Motion" Explain.                                               (2M)
4) State Right hand rule and Right hand Screw rule for the 
direction of angular displacement (2M)
5) Obtain an expression for acceleration of a particle performing 
    UCM (Vector Method)                   (3M)
6) Define and explain Angular Velocity .                                                             (2M)
7) Using Calculus method derive an expression for Centripetal acceleration for a particle performing UCM.     (3M)
8) Prove the relation V̅ = W̅ X r̅  where symbols have their usual meaning(3M)