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m=2kg
v=3m/s
r=5cm⇒0,05 m
Ditanyakan: momentum sudut(L)=?
Dijawab:
L=mωr²⇒ω=v/r⇔3/0,05⇔60 rad/s
L=I.ω
L= mr².ω
L=0,12 kgm²
--selesai--