Arocket traveling at 80 m/s is accelerated uniformly to 152 m/s over a 18 s interval. what is its displacement during this time?

Recall that with constant acceleration,

where is the rocket's displacment, is its initial velocity, its final velocity, and is time. So

or just 2100 m if taking significant digits into account.

the force on the thing and the distance the force moves the thing