The 10.8-kg rod is released from rest when 0=0° [position 1]. Knowing that OA=1.35 m, OB=1.8 m. The spring (K=20 N/m}) is unstretched when 0=0°. It reached position (2) when 0=90°. OB B 个 OA Kinetic 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)
The 10.8-kg rod is released from rest when 0=0° [position 1]. Knowing that OA=1.35 m, OB=1.8 m. The spring (K=20 N/m}) is unstretched when 0=0°. It reached position (2) when 0=90°. OB B 个 OA Kinetic 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)
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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![The 10.8-kg rod is released from rest when 0=0° [position 1]. Knowing that OA=1.35 m, OB=1.8 m. The spring (K=20 N/m}) is unstretched when 0=0°. It reached position (2) when 0=90°.
OB
В
OA
Kinetic 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)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbae7e68f-3203-41de-9965-7b129459d1bd%2Fd4828b0a-f691-4198-a153-994be176463b%2Fdr3dunb_processed.png&w=3840&q=75)
Transcribed Image Text:The 10.8-kg rod is released from rest when 0=0° [position 1]. Knowing that OA=1.35 m, OB=1.8 m. The spring (K=20 N/m}) is unstretched when 0=0°. It reached position (2) when 0=90°.
OB
В
OA
Kinetic 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)
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