Question Text
At time = 0 , a large soccer ball is kicked straight up into the air with an initial velocity . Also at = 0 , a small rocket fires its engines such that it is launched straight up into the air with a constant acceleration . The rocket starts from rest. As shown in the figure, at = 0 the centres of the soccer ball and rocket have the same position.
At what time (other than = 0), do the centres of the soccer ball and rocket once again
have the same position? Give your answer in terms of , , and . Ignore air resistance.
Note that it may not be necessary to use every variable. Use the following table as a reference for each variable: