The height h in feet of an object thrown upward from a height of 4 ft, with an initial velocity of 30 ft/sec, is given by the equation , where h represents the height of the object after t seconds. How long will it take the object to hit the ground? Answer in decimal form rounded to the nearest thousandth.
A) 1.800 seconds
B) 2.000 seconds
C) 2.300 seconds
D) 3.120 seconds

Question

The height h in feet of an object thrown upward from a height of 4 ft, with an initial velocity of 30 ft/sec, is given by the equation  , where h represents the height of the object after t seconds. How long will it take the object to hit the ground? Answer in decimal form rounded to the nearest thousandth.
A) 1.800 seconds 
B) 2.000 seconds 
C) 2.300 seconds 
D) 3.120 seconds

Quizplus · Accepted Answer

The Answer of The height h in feet of an object thrown upward from a height of 4 ft, with an initial velocity of 30 ft/sec, is given by the equation  , where h represents the height of the object after t seconds. How long will it take the object to hit the ground? Answer in decimal form rounded to the nearest thousandth.
A) 1.800 seconds 
B) 2.000 seconds 
C) 2.300 seconds 
D) 3.120 seconds

The Height H in Feet of an Object Thrown Upward