Find the height in feet of a free-falling object at time t=0 using the function $s = - 16 t ^ { 2 } + 11 t + 30$ .

A) 30 feet
B) 32 feet
C) 22 feet
D) 60 feet
E) 16 feet

Question

Find the height in feet of a free-falling object at time t=0 using the function

s = - 16 t ^ { 2 } + 11 t + 30

.

A) 30 feet
B) 32 feet
C) 22 feet
D) 60 feet
E) 16 feet

Sofia Dela Garza · Accepted Answer

Final Answer : A, Explanation :   To find the height at   t = 0 t=0 t = 0  , substitute   t = 0 t=0 t = 0   into the function   s = − 16 t 2 + 11 t + 30 s = -16t^2 + 11t + 30 s = − 16 t 2 + 11 t + 30  , which gives   s = − 16 ( 0 ) 2 + 11 ( 0 ) + 30 = 30 s = -16(0)^2 + 11(0) + 30 = 30 s = − 16 ( 0 ) 2 + 11 ( 0 ) + 30 = 30  .

Find the height in feet of a free-falling object at time t=0 using the function $s = - 16 t ^ { 2 } + 11 t + 30$ .

A) 30 feet
B) 32 feet
C) 22 feet
D) 60 feet
E) 16 feet

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Learning Objectives

Related questions

Find the height in feet of a free-falling object at time t=0 using the function s=−16t2+11t+30s = - 16 t ^ { 2 } + 11 t + 30s=−16t2+11t+30 .A) 30 feetB) 32 feetC) 22 feetD) 60 feetE) 16 feet

Definitions

Learning Objectives

Learning Objectives

Related questions

Find the height in feet of a free-falling object at time t=0 using the function $s = - 16 t ^ { 2 } + 11 t + 30$ .

A) 30 feet
B) 32 feet
C) 22 feet
D) 60 feet
E) 16 feet