What is hemispheric specialization?

During your summer internship for an aerospace company, you are asked to design a small research rocket. the rocket is to be launched from rest from the earth's surface and is to reach a maximum height of 910 m above the earth's surface. the rocket's engines give the rocket an upward acceleration so it moves with acceleration of 16.0 m/s2 during the time t that they fire. after the engines shut off, the rocket is in free fall. ignore air resistance.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?