Q 75.
For ω1 = 60 rpm clockwise (cw) when looked from the left, what is the angular velocity of the carrier and its direction so that Gear 4 rotates in counterclockwise (CCW) direction at twice the angular velocity of Gear 1 when looked from the left?
(A) 130 rpm, CW
(B) 223 rpm, CCW
(C) 256 rpm, CW
(D) 156 rpm, CCW
Answer: (D)
Explanation:
