2. For the instant shown bar OC rotates with a clockwise angular velocity moc = 4 rad/s and a counterclockwise angular acceleration of aoc = 2 rad/s" at the position where 0 = tan (3/4). Pin A is fixed on bar OC and it engages the straight slot of the sector. Determine the angular velocity m, and the angular acceleration a, of the sector for the position indicated when the slot is horizontal. w, (magnitude and direction) = 400 mm- a, (magnitude and direction) = OA = 500 mm

2. For the instant shown bar OC rotates with a clockwise angular velocity moc = 4 rad/s and a counterclockwise angular acceleration of aoc = 2 rad/s" at the position where 0 = tan (3/4). Pin A is fixed on bar OC and it engages the straight slot of the sector. Determine the angular velocity m, and the angular acceleration a, of the sector for the position indicated when the slot is horizontal. w, (magnitude and direction) = 400 mm- a, (magnitude and direction) = OA = 500 mm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

2. For the instant shown bar OC rotates with a clockwise angular velocity moc = 4 rad/s and a counterclockwise
angular acceleration of aoc = 2 rad/s" at the position where 0 = tan (3/4). Pin A is fixed on bar OC and it engages the
straight slot of the sector. Determine the angular velocity m, and the angular acceleration a, of the sector for the position
indicated when the slot is horizontal.
w, (magnitude and direction) =
400 mm-
a, (magnitude and direction) =
OA = 500 mm

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