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t = 16 s
Vo = 12 rad/s
Vt = 4 rad/s
dit : a ?
dijawab :
a = (Vt-Vo)/s
= (4-112)/16
= -/16
= -0,5 (tanda mines menunjukkan perlambatan anguler roda)
jadi percepatan anguler roda = 0,5 rad/s²