The 9-kg rod is released from rest when 0=tan (3/4) [position 1]. Knowing that AB=1.2 m. The spring (K=380 N/m}) is unstretched in position [1]. It reached position [2] when 0=0°.
The 9-kg rod is released from rest when 0=tan (3/4) [position 1]. Knowing that AB=1.2 m. The spring (K=380 N/m}) is unstretched in position [1]. It reached position [2] when 0=0°.
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 9-kg rod is released from rest when 0=tan (3/4) [position 1]. Knowing that AB=1.2 m. The spring (K=380 N/m}) is unstretched in position [1]. It reached position [2] when 0=0°.
АВ
B
K
Kinetic energy at position [1] Joules)
a. 0
о Б.2.16
C. 4.32
d. 3.24
е. 6.48
polar moment of inertia at instant center in position [2] (kg.m2)
а. О
b. 2.16
c. 4.32
d. 3.24
е. 6.48
work done by weight is (Joules)
extension of spring when 0=0°. (m)
angular velocity when 0=0° (rad/s)
O O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbae7e68f-3203-41de-9965-7b129459d1bd%2F80af57f0-18a2-4d49-97a9-e5a7f55204a5%2Fc9eho0a_processed.png&w=3840&q=75)
Transcribed Image Text:The 9-kg rod is released from rest when 0=tan (3/4) [position 1]. Knowing that AB=1.2 m. The spring (K=380 N/m}) is unstretched in position [1]. It reached position [2] when 0=0°.
АВ
B
K
Kinetic energy at position [1] Joules)
a. 0
о Б.2.16
C. 4.32
d. 3.24
е. 6.48
polar moment of inertia at instant center in position [2] (kg.m2)
а. О
b. 2.16
c. 4.32
d. 3.24
е. 6.48
work done by weight is (Joules)
extension of spring when 0=0°. (m)
angular velocity when 0=0° (rad/s)
O O
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