1.

A particle moves along x-axis as             \[x=4(t-2)+a{{(t-2)}^{2}}\]             Which of the following is true?                         [J&K CET 2005]            

A.                                  The initial velocity of particle is 4                    
B.                         The acceleration of particle is 2a            
C.                       The particle is at origin at t = 0                      
D.                         None of these
Answer» C.                       The particle is at origin at t = 0                      


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