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sp - vm = 2 m
vp = 9,40 m/s
vm = 9,20 m/s
Asked
t dan s..?
Answer
Misalkan
m = mardi
p = purnomo
sp - sm = vp . t - vm . t
2 = (vp - vs) t
2 = (9,40 - 9,20) t
2 = 0,20t
t = 0,20/2
t = 10 s
sp = vp . t
sp = 9,2 . 10
sp = 94 meter
Jadi purnomo akan menyusul mardi setelah 10 detik kemudian pada jarak 94 dari titik berdirinya purnomo.