The 14.4-kg rod is released from rest when 0=0° [position 1]. Knowing that OA=1.8 m, OB=2.4 m. The spring (K=20 N/m}) is unstretched when 0=0°. It reached position (2) when 0=90°.OBВOAKinetic energy when 0=0°polar moment of inertia at O (kg.m2)work done by weight is (Joules)extension of spring when 0=90°. (m)angular velocity when 0=90° (rad/s)wwws

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The 14.4-kg rod is released from rest when 0=0° [position 1]. Knowing that OA=1.8 m, OB=2.4 m. The spring (K=20 N/m}) is unstretched when 0=0°. It reached position (2) when 0=90°.

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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Kinetic energy when θ=0° polar moment of inertia at O (kg.m2) work done by weight is (Joules) extension of spring when θ=90°. (m) angular velocity when θ=90° (rad/s)
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