Question

Which equation would best help solve the following problem?



Rennie kicks a field goal with an initial vertical velocity of 31 m/s. How long will it take the football to hit the ground?




A.


–4.9t2 + 31t = 0


B.


–4.9t2 – 31t = 0


C.


16t2 + 31t = 0


D.


–16t2+ 31t = 0

Answer 1

@pinkbubbles

Answer 2

@Deeezzzz nuts

Answer 3

@Deeezzzz

Answer 4

sorry i'm not sure

Answer 5

nuts

Answer 6

@Deeezzzz nuts

Answer 7

h=−4.9t2+vit+ho

Answer 8

(in meters)

Answer 9

i'm going to mave on to the next one

Answer 10

i'm choosing A

Answer 11

A it is