Question

Help plz!! 100 points

Answer 1

t = 0, 1, 4, 8

h = 0, 12, 0 , 18

t = 0 + 1 + 3 + 4

Explanation:

/ x1 - 5 (2) x + 4x + 9

h = 0, 12, 0, 18

After 18 seconds the ball attains...

x/3 = 1/4 - 4x 2(7) = 9/2 - 2 / 4 (0)

Answer 2

t = 0, 1, 4, 8

h = 0, 12, 0 , 18

Explanation:

t = 0 + 1 + 3 + 4

/ x1 - 5 (2) x + 4x + 9

h = 0, 12, 0, 18

After 18 seconds the ball attains...

x/3 = 1/4 - 4x 2(7) = 9/2 - 2 / 4 (0)