On a Recently Discovered Planetoid, Acceleration Due to Gravity Is

Multiple Choice

On a recently discovered planetoid, acceleration due to gravity is 13 feet/ sec². While building a research habitat, a hammer is dropped from the top of a tower and hits the ground in 15 seconds. Because the hammer is dropped, its initial velocity is 0. Use a graph of the velocity function to determine the height of the tower.

A) 1463 feet
B) 1125 feet
C) 1170 feet
D) 1755 feet