# Math Help - kinematics problem

1. ## kinematics problem

A particle is travelling along a straight line such that its acceleration is m/s/s is equal to its displacement in meters from an origin. A possible expression for the particle's velocity, given that displacement is always positive, is?

2. Originally Posted by lethalchamber
A particle is travelling along a straight line such that its acceleration is m/s/s is equal to its displacement in meters from an origin.
So $\frac{dx}{dt}= x$ and then $\frac{dx}{x}= dt$.
Integrate.

A possible expression for the particle's velocity, given that displacement is always positive, is?