p11_100.pdf

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100. Using Eq. 11-7 and Eq. 11-18, the average angular acceleration is
α
avg
=
∆ω
∆v
25
12
=
=
= 5.6 rad/s
2
.
∆t
r∆t
(0.75/2)(6.2)
Zgłoś jeśli naruszono regulamin