1.

The position `x` of a particle varies with time `t` as `x=at^(2)-bt^(3)`. The acceleration at time `t` of the particle will be equal to zero, where (t) is equal to .`A. `(2a)/(3b)`B. `(a)/(b)`C. `(a)/(3b)`D. zero

Answer» Correct Answer - C


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