The height in feet of a rocket in flight is given by the formula , where is the time of the flight in seconds. How long will it take for the rocket to hit the ground?
A) 11 sec
B) 10 sec
C) 8 sec
D) 12 sec
E) 13 sec

Question

The height in feet  of a rocket in flight is given by the formula  , where  is the time of the flight in seconds. How long will it take for the rocket to hit the ground?
A) 11 sec 
B) 10 sec 
C) 8 sec 
D) 12 sec 
E) 13 sec

Quizplus · Accepted Answer

The Answer of The height in feet  of a rocket in flight is given by the formula  , where  is the time of the flight in seconds. How long will it take for the rocket to hit the ground?
A) 11 sec 
B) 10 sec 
C) 8 sec 
D) 12 sec 
E) 13 sec

The Height in Feet of a Rocket in Flight