Doing the algebra

x = xo + vxt

y = yo + vyot + (1/2)ayt2

vy = vyo + ayt

Substituting in the knowns, we have:

x = (0 m) + (25.28 m/s * t)

0 m = (12 m) + (21.21 m/st) + (1/2 -9.8 m/s2*t2)

vy = (21.21 m/s) + (-9.8 m/s2 * t)

Previous slide Next slide Back to first slide View graphic version