The circular disk of radius r = 0.40m rotates about a fixed axis through point O with the angular properties omega w= 2.2 rad/s and alpha a= 3.3 rad/s 2 with directions as shown in the figure. Determine the instantaneous values of the velocity and acceleration of point A. The circular disk of radius r = 0.40 m rotates about a fixed axis through point O with the angular properties w = 2.2 rad/s and a = 3.3 rad/s²with directions as shown in the figure. Determine the instantaneous values of the velocity and acceleration of point A.LAnswers:VA =aA =-%α0.30ri +i +j) m/sj) m/s²

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Answered: The circular disk of radius r = 0.40 m…

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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The circular disk of radius r = 0.40m rotates about a fixed axis through point O with the angular properties omega w= 2.2 rad/s and alpha a= 3.3 rad/s ² with directions as shown in the figure. Determine the instantaneous values of the velocity and acceleration of point A.

The circular disk of radius r = 0.40 m rotates about a fixed axis through point O with the angular properties w = 2.2 rad/s and a = 3.3 rad/s²
with directions as shown in the figure. Determine the instantaneous values of the velocity and acceleration of point A.
L
Answers:
VA =
aA =
-%
α
0.30r
i +
i +
j) m/s
j) m/s²

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