A particle moves along x-axis as x=4(t2)+a(t2)2. Which of the following is true ? 

(1) The initial velocity of particle is 4

(2) The acceleration of particle is 2a

(3) The particle is at origin at t = 0

(4) None of these

Concept Videos :-

#13-Graphical-Meaning-of-Instantaneous
#14-Solved-Examples-7
#12-Instantaneous-Velocity

Concept Questions :-

Instantaneous speed and instantaneous velocity
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