2. When an object is thrown up in the
air from a certain position and
caught on the way down, it
continues to have constant
acceleration throughout the time
that it was in the air.
Even though the acceleration is
constant, the object’s speed is
changing.
3. When an object is thrown into the air, such as a
ball or rock, its speed is not constant but it’s the
same on the way up as it is on the way down.
Also, when the object reaches its maximum
height after the throw, its velocity is equal to
zero but its acceleration isn’t zero.
4.
5. For Example, If a soccer ball was kicked in a
formation such as the one below, its
acceleration remains the same until it returns to
the ground again.
But would have zero velocity at the top.