Question

No 23 ada yang bisa????

Answer 1

V = 20m/s
α = 37
s = 24 m
dit: h?
jawab:
s = v cos α t
24 = 20 0,8 t
t = 3/2 s

h =vo sin α t - 1/2 g t²
   = 20 0,6 3/2 - 1/2 10 9/4
   = 18 - 11,25
   = 6,75 m