when an object is dropped frome a hight of 20m above the surface of planet Z, it will fall 5m during the 2nd second of fall. What is the acceleration of a falling object near the surface of this planet?
physics - bobpursley, Friday, September 26, 2008 at 7:12pm
1/2 g*2^2 - 1/2 g*1^2=5
g(2-.5)=5 you do the rest.