Quiz 2D Kinematics (advanced)

1. Suppose you want to know the acceleration due to gravity on another planet. For this purpose, you make a parabolic shot and establish that the point from where you launch the projectile is (0,0). Which data would be enough to know the gravity?

2. Suppose an apple is about to fall from a tree branch. Some children playing with a baseball ball accidentally hit the apple, causing it to move as shown in the figure. It can be said, regarding  the apple's acceleration that it experiences during its trajectory, it can be said that:

3. Suppose there are two people playing shuffleboard. Both are going to throw a shuffleboard puck but on different courts. The first court is outside the building, so it will be windy, while the second court is inside the building, as shown in the figure. The two pucks are thrown under the same initial conditions. Which one will hit the court first?