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()
(
)
2
16 N m 0.033s
0.53kg m s
It
ωτ
==
⋅
=
⋅
where this is essentially a derivation of the angular version of the impulsemomentum
theorem.
(b) We find
(
)
32
16 N m 0.033 s
440rad/s
1.2 10
kg m
t
I
τ
ω
−
⋅
=
×⋅
which we convert as follows:
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 Spring '08
 Any
 Physics, Angular Momentum, Momentum

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