Assume that $h ( t ) = - 16 t ^ { 2 } + 80 t + 100$ is the height, in feet, of an object above ground at time tmeasured in seconds. The time that this object reaches its maximum height is

A)3.5s
B)3s
C)2.5s
D)2s
E)1.5s

Question

Assume that $h ( t ) = - 16 t ^ { 2 } + 80 t + 100$ is the height, in feet, of an object above ground at time tmeasured in seconds. The time that this object reaches its maximum height is

A)3.5s
B)3s
C)2.5s
D)2s
E)1.5s

Quizplus · Accepted Answer

The Answer of Assume that $h ( t ) = - 16 t ^ { 2 } + 80 t + 100$ is the height, in feet, of an object above ground at time tmeasured in seconds. The time that this object reaches its maximum height is

A)3.5s
B)3s
C)2.5s
D)2s
E)1.5s

Assume That h(t)=−16t2+80t+100h ( t ) = - 16 t ^ { 2 } + 80 t + 100h(t)=−16t2+80t+100

Assume That $h ( t ) = - 16 t ^ { 2 } + 80 t + 100$