Posted by Tereza on Saturday, October 30, 2010 at 1:10pm.
An object was dropped from the top a tall building. During the last two seconds of the fall in traveled 80m.
A) Find the total time of the fall. Assume that the gravitational acceleration is a constant 10m/s and air resistance is negligible.
B) Calculate the height of the building.

physics  Anonymous, Wednesday, January 13, 2016 at 3:36pm
I don't know
Answer This Question
Related Questions
 physics  a heavy object is dropped from the top of a 25 m tall building and it ...
 Physics  A steel ball is dropped from a building's roof and passes a window, ...
 Physics 11  A stone at rest is dropped from a 20m tall building. After falling ...
 Physics THRUST  To begin I just need to know how to do thrust. A lunar lander ...
 algebra  We can determine the time it would take an object to fall (if there ...
 physics  Noreen drops a big pumpkin from the top of a tall building and hears ...
 algebra 1  The formula for the height of a falling object is shown below, where...
 physics  A ball is dropped from the top of a building. The balls fall 3 times ...
 physics  A ball is dropped from the top of a building. The balls fall 3 times ...
 Math  Suppose an object is dropped from a height h0 above the ground. Then its ...
More Related Questions