# Calculus - acceleration

**Question description**

A particle moving along the x-axis so that at any time t > 0, its acceleration is given by a(t) = ln(1+2^t). If the velocity of the particle is 2 at time t = 1, then the velocity of the particle at time t = 2 is?

a) 0.462 b)1.609 c) 2.555 d) 2.886 e) 3.346

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