A body is falling freely in a resistive medium. The motion of the body is described by \({\large\frac{dv}{dt}}=(4-2v),\) where \(v\) is the velocity of body at any instant (in ms-1). The initial acceleration and terminal velocity of the body, respectively, are:
1. \(4\) ms-2, \(2\) ms-1
2. \(2\) ms-2, \(4\) ms-1
3. \(6\) ms-2, \(2\) ms-1
4. \(2\) ms-2, \(6\) ms-1