Can anyone help with this problem?? Children bring their old pumpkins to a tower and compete for an accuracy in hitting a target on the ground. Suppose the tower height is h=8.0m and the bull's eye on the ground is a distance d=3.4 m from the launch point. (neglect air resistance.) If the pumpkin is given an initial horizontal speed of 3.3 m/s, what are the direction and magnitude of its velocity at the following moments? a.) .75s after launch (find direction of magnitude and velocity.) b.) just before it lands (find direction of magnitude and velocity.) thanks!