Question
lava ball is shot straight up at 28m/s what is speed after 3 seconds
Answers
Henry
Vf = Vi + gt.
Vf = 28 + (-9.8)3,
Vf= 28 - 29.4 = -1.4m/s.
The negative sign means that the ball
is on its' way down.
Vf = 28 + (-9.8)3,
Vf= 28 - 29.4 = -1.4m/s.
The negative sign means that the ball
is on its' way down.