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Verified answer
Diketahui a (percepatan)ditanyakan v (kecepatan )
dari a ke v digunakan rumus integral, yg mana
∫atⁿ =
a = (3 + 2t )i + (4 + 4t)j (langsung aja di integralkan masing masing angka)
∫3 = = 3t
∫2t = = 2t²
∫4 = = 4t
∫4t = = 2t²
sehingga didapat hasilnya yaitu
b. (3t + 2t²)i + (4t + 2t²)j