blogspot #2

This week in Physics while learning Kinematics I learned that gravity has the velocity of 9.8 meters per second squared.  All of the P.A's were real world questions that can be asked and figured out.  Although I wonder what effect wind and air resistance will have on the objects that are being thrown up.  I also though that there might be wind resistance to the object if it has a large flat surface that might act like a parachute.  For example if you drop an umbrella open it will most likely fall faster than if you dropped the same umbrella closed.