TP 11.8

Given: w₀ = 2.65 rad/s

            w = 0

            t =  19.5 s

            t = 0.120 N-m

Find: I = ?

w= w₀ + a t

a =  (w- w₀)/ t = (0 - 2.65 rad/s)(19.5 s) =  - 0.136 rad/s²

 t = I a

I = t / a = (0.120 N-m)/(0.136 rad/s²) = 0.882 kg-m²