consider the articulated robot arm shown. the motor at joint A (driving arm AB) has a constant counterclockwise angular velocity of 2 rad/s and the motor at joint B (driving arm BC) has a clockwise angular velocity of 3 rad/s that decreasing at a rate of 1 rad/s<. if arm AB has length 1.7m and arm BC has length 2.5 m, determine the acceleration of joint C at the instant pictured.

consider the articulated robot arm shown. the motor at joint A (driving arm AB) has a constant counterclockwise angular velocity of 2 rad/s and the motor at joint B (driving arm BC) has a clockwise angular velocity of 3 rad/s that decreasing at a rate of 1 rad/s<. if arm AB has length 1.7m and arm BC has length 2.5 m, determine the acceleration of joint C at the instant pictured.

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

consider the articulated robot arm shown. the
motor at joint A (driving arm AB) has a
constant counterclockwise angular velocity of
2 rad/s and the motor at joint B (driving arm
BC) has a clockwise angular velocity of 3 rad/s
that decreasing at a rate of 1 rad/s. if arm AB
has length 1.7m and arm BC has length 2.5 m,
determine the acceleration of joint C at the
instant pictured.
the answer should be 15.95i-13.88jm/s-.
30
2nd axis
45°
1st axis
P4.3-3
4-71

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