At the instant ωA = 5 rad/s, pulley A is given a constant angular acceleration αA = 6 rad/s2. Determine the magnitude of acceleration of point D on pulley C when A rotates 2 revolutions. Pulley C has...

At the instant ω
_A
= 5 rad/s, pulley
A
is given a constant angular acceleration α
_A
= 6 rad/s². Determine the magnitude of acceleration of point
D
on pulley
C
when
A
rotates 2 revolutions. Pulley
C
has an inner hub which is fixed to its outer one and turns with it.