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Verified answer
Vo = 10 m/s
a = 2 m/s²
t = 10 s
v_rata-rata = __?
Kecepatan rata-rata
v_rata-rata = a t
v_rata-rata = 2 • 10
v_rata-rata = 20 m/s ← jwb
atau aecara bertahap
• Kecepatan saat t
Vt = Vo + a t
Vt = 10 + 2 • 10
Vt = 30 m/s
• Kecepatan rata-rata
v_rata-rata = (Vo + Vt) / 2
v_rata-rata = (10 + 30) / 2
v_rata-rata = 20 m/s ← jwb
Verified answer
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