# NEET Physics Mathematical Tools Questions Solved

A particle is moving along positive x-axis. Its position varies as $\mathrm{x}={\mathrm{t}}^{3}-3{\mathrm{t}}^{2}+12\mathrm{t}+20$, where x is in meters and t is in seconds.

Velocity of the particle when its acceleration zero is

(A)  1 m/s

(B)  3 m/s

(C)  6 m/s

(D)  9 m/s

Concept Videos :-

#6 | Calculus: Limits
#7 | Calculus: Differentiation
#8 | Calculus: Differentiation Rules

Concept Questions :-

Differentiation
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