Question

ayudaaasa porfavor ​

Answer 1

1)

horizontal*

18 = 72/t

t = 4

vertical*

vi = 0 t = 4 g = 10

h = vi.t + 1/2.a.t²

h = 0 + 1/2.10.16

h = 80

2)

horizontal*

20 = L/t

t = L/20

vertical*

vi = 0 g = 10 t = L/20 h = Ltan(37)

h = vi.t + 1/2.a.t²

3L/4 = 0 + (1/2).10.(L²/400)

3L/4 = L²/80

3 = L/20

L = 60