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, ...
- 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 ...
- Physics - A rock dropped from the top of a building takes 0.55 s to fall the ...
- Math - Please help!! We can determine the time it would take an object to fall (...

More Related Questions