A rock falls from the top of a building, passing a window in a known time. Find the height of the building.
A rock is released at rest from the top of a building. A window of the building which measures d=3.5 m from top to bottom. Its bottom edge is distance h=36 m from the ground. The rock takes time T= .12 seconds to pass from the top to the bottom of the window. a. find the height of the building. b. find the time the rock takes