The member OA of the industrial robot telescopes and pivots about the fixed axis at point O. At the instant shown, 6 = 60°, 6 = 1.2 rad/s, 6 =,0.8 rad/s2, OA =0.9 m, OA 0.5 m/s, and OA = -6 m/s2. Determine the magnitudes of the velocity and acceleration of joint A of the robot. Also, sketch the velocity and acceleration of A and determine the angles which these vectors make with the posi- tive x-axis. The base of the robot does not revolve about a vertical axis.

The member OA of the industrial robot telescopes and pivots about the fixed axis at point O. At the instant shown, 6 = 60°, 6 = 1.2 rad/s, 6 =,0.8 rad/s2, OA =0.9 m, OA 0.5 m/s, and OA = -6 m/s2. Determine the magnitudes of the velocity and acceleration of joint A of the robot. Also, sketch the velocity and acceleration of A and determine the angles which these vectors make with the posi- tive x-axis. The base of the robot does not revolve about a vertical axis.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

The member OA of the industrial robot telescopes
and pivots about the fixed axis at point O. At
the instant shown, 0 = 60°, 6 = 1.2 rad/s, 60.8
rad/s2, OA = 0.9 m, OA 0.5 m/s, and OA =
-6 m/s2. Determine the magnitudes of the velocity
and acceleration of joint A of the robot. Also, sketch
the velocity and acceleration of A and determine
the angles which these vectors make with the posi-
tive x-axis. The base of the robot does not revolve
%3D
about a vertical axis.
1.1 m.
0.9 m
15°
P

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