"the same impetus" is correct and usable in written English.
You can use it to refer to something that has been discussed previously, and is continuing in the same way. For example, "The team was motivated by the same impetus that had guided them in the past; a commitment to success."
"There isn't the same impetus in terms of implementation".
Significantly, this is the same impetus that gave rise to the overnight explosion of the Internet.
Getting to this final can be the same impetus for us now.
And so you can find a large variation of responses of the same impetus coming from the outside.
"Academics [at universities] are involved in analysing what's going on but they're not advocates, so they don't have the same impetus," he said.
In my day-to-day life, my kids are used to me saying things twice, or kind of haltingly, so I don't feel the same impetus.
Here Jolley, Fleming and Patty Shenker danced from the same impetus--on the same breath--and thus stretched the breadth of their gentle, linked arm movements beyond what any one of them might have achieved alone.
Was the infamous Nike commercial (one version) part of this same impetus to "go along with it?" Miles: The Nike commercial was quite simply a way to raise enough money to guarantee that he would have health care in his old age now that he had left England where he would have had it for free.
Let's see what happens when that same impetus towards simplification hits everything – even the buttons in the elevator.
The relocations in Myanmar are not as thoroughgoing as those in Cambodia and lack the same ideological impetus, the diplomat said.
To capture the same connective impetus within a plotless pure-dance context may well be the rarest quality in a Balanchine director.
