Penjelasan:
Dik. s1: 40m t1:10s
s2: 80m t2: 20s
Dit. v?
v= s1+s2/t1+t2
= 40+80/10+20
= 120/30
= 4m/s
Semoga bisa membantu
Maaf jika kurang tepat......
Jawaban:
kecepatan rata2 dpt ditulis dgn notasi:
V rata2 = delta S / delta t
= (80-40) / (20-10)
= 40 / 10 = 40 m/s
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Penjelasan:
Dik. s1: 40m t1:10s
s2: 80m t2: 20s
Dit. v?
v= s1+s2/t1+t2
= 40+80/10+20
= 120/30
= 4m/s
Semoga bisa membantu
Maaf jika kurang tepat......
Jawaban:
kecepatan rata2 dpt ditulis dgn notasi:
V rata2 = delta S / delta t
= (80-40) / (20-10)
= 40 / 10 = 40 m/s