Determine the velocity
and the height of travel the 1) 110.7 m/s &
0.22 km 

The equation of motion
can be written as So the velocity of the rocket after 4 s is v = 110.7 m/s The equation of motion
for the velocity can be So the accleration of the rocket after a time of 4 s is a = 27.7 m/s^{2} The equation of motion
for the distance travelled can be written as So the distance travelled by the rocket from the ground s = 0.22 km 