An pie plate of radius 0.12 m spins and accelerates at a constant rate of 13 rad/s. What was its angular acceleration?
R=0.12. W1=13 W2=29 t=5.4
(29 -13) /5.4= 2.96rad/s is the answer I calc but the answer key had 2.8 rad/s
R=0.12. W1=13 W2=29 t=5.4
(29 -13) /5.4= 2.96rad/s is the answer I calc but the answer key had 2.8 rad/s