3- Knowing that at the instant shown the angular velocity of rod AB is 15 rad/s clockwise, determine (a) the angular velocity of rod BD, (b) the angular velocity of rod DE, (c) the angular acceleration of rod BD and (d) the angular acceleration of rod DE. 0.2 m 0.25 m 0.2 m -0.6 m B 4- Bar AB rotates clockwise with a constant angular velocity of 8 rad/s and rod EF rotates clockwise with a constant angular velocity of 6 rad/s. Determine at the instant shown (a) the angular velocity of bar BD, (b) the relative velocity of collar D, (c) the angular acceleration of bar BD and (d) the relative acceleration of D. 12 in. B 24 in.- A F E