Question

A soccer ball kicked from the ground with an initial velocity of 32 ft/s is given by the function h(t)=-16t+32t. When is the soccer ball moving through the air?
A.{t | –2 < t < 2}

B.{t | –4 < t < 4}

C.{t | 0 < t < 2}

D.{t | 0 < t < 4}

Answer 1

welcome to openstudy @brysonwedding

Answer 2

i need the answerrrr

Answer 3

sure.

Answer 4

have you tried it yet ?

Answer 5

yes. i cant figure it out

Answer 6

\[\large \bf 32=-16t+32t\]
solve for `t` ?

Answer 7

i still dont know how to do that

Answer 8

what is 32-16 ?

Answer 9

i'm just gonna guess. thanks.

Answer 10

32-16=16

Answer 11

so t=2

Answer 12

therefore,option C is correct