The height, h, in feet, that an object will attain (neglecting air resistance) in t seconds is given by , where v is the initial velocity of the object in feet per second. A golf ball is thrown onto a cement surface and rebounds straight up. The initial velocity of the rebound is 51 ft/s. How many seconds later will the golf ball return to the ground?
A) 7.19 s
B) 3.19 s
C) 5.19 s
D) 4.19 s
E) 2.19 s

Question

The height, h, in feet, that an object will attain (neglecting air resistance) in t seconds is given by  , where v is the initial velocity of the object in feet per second. A golf ball is thrown onto a cement surface and rebounds straight up. The initial velocity of the rebound is 51 ft/s. How many seconds later will the golf ball return to the ground?
A) 7.19 s 
B) 3.19 s 
C) 5.19 s 
D) 4.19 s 
E) 2.19 s

Quizplus · Accepted Answer

The Answer of The height, h, in feet, that an object will attain (neglecting air resistance) in t seconds is given by  , where v is the initial velocity of the object in feet per second. A golf ball is thrown onto a cement surface and rebounds straight up. The initial velocity of the rebound is 51 ft/s. How many seconds later will the golf ball return to the ground?
A) 7.19 s 
B) 3.19 s 
C) 5.19 s 
D) 4.19 s 
E) 2.19 s

The Height, H, in Feet, That an Object Will Attain