October 2018 1 133 Report
Benda berotasi dengan persamaan posisi θ = 4t² + 2t ( θ dalam radian dan t dalam sekon) .Tentukan:
a. posisi sudut saat t = 1 dan t = 2 sekon,
b. perpindahan sudut dari t = 1 sekon sampai dengan t = 2 sekon,
c. kecepatan sudut saat t = 1 sekon!
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