A rock is dropped from a building that is 60 meters high. The rock s height h in meters after t seconds is given by the equation . At what time is the rock at a height of 30 meters? Round the answer to two decimal places.
A) 2.47 sec
B) 6.12 sec
C) 3.50 sec

Question

A rock is dropped from a building that is 60 meters high. The rock s height h in meters after t seconds is given by the equation  . At what time is the rock at a height of 30 meters? Round the answer to two decimal places.
A) 2.47 sec 
B) 6.12 sec 
C) 3.50 sec

Quizplus · Accepted Answer

The Answer of A rock is dropped from a building that is 60 meters high. The rock s height h in meters after t seconds is given by the equation  . At what time is the rock at a height of 30 meters? Round the answer to two decimal places.
A) 2.47 sec 
B) 6.12 sec 
C) 3.50 sec

A Rock Is Dropped from a Building That Is 60