Walking to Woot A Photographic Narrative Discovering New Dimensions for Parent-Teen bonding: Colo

Walking to Woot A Photographic Narrative Discovering New Dimensions for Parent-Teen bonding: Colo

Fisika Sekolah Menengah Pertama bantu jawab,beserta caranya​

bantu jawab,beserta caranya​

Jawaban:

1. v = 40 km/jam

t = 150 menit = 150/60 = 5/2 jam

dit. s = ?

s = v t

s = 40 5/2

s = 100 km

2. ◇s = 60 m

vi = 2 m/s

t = 20 s

dit. va = ?

jarak tempuh induk

si = vi t

si = 2 60

si = 120 m

jarak tempuh anak

sa = ◇s + si

sa = 60 + 120

sa = 180

sa = va t

180 = va 60

va = 180/60

va = 3 m/s

Penjelasan:

gunakan konsep GLB

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