The height in feet of a projectile with an initial velocity of 65 feet per second and an initial height of 48 feet is a function of time t , in seconds, given by . Find the time t when the projectile has a height of 0 feet. Round to nearest tenth of a second.
A)5.5 s
B)5.1 s
C)3.8 s
D)4.7 s
E)6.4 s

Question

The height in feet of a projectile with an initial velocity of 65 feet per second and an initial height of 48 feet is a function of time t , in seconds, given by  . Find the time t when the projectile has a height of 0 feet. Round to nearest tenth of a second.
A)5.5 s 
B)5.1 s 
C)3.8 s 
D)4.7 s 
E)6.4 s

Quizplus · Accepted Answer

The Answer of The height in feet of a projectile with an initial velocity of 65 feet per second and an initial height of 48 feet is a function of time t , in seconds, given by  . Find the time t when the projectile has a height of 0 feet. Round to nearest tenth of a second.
A)5.5 s 
B)5.1 s 
C)3.8 s 
D)4.7 s 
E)6.4 s

The Height in Feet of a Projectile with an Initial