The 15 kg collar is given a downward velocity of 4 m/swhen it is at A. If the spring has an unstretched lengthof 1 m and a stiffness of (K = 30 N/m).4 m/s7) What is the velocity of the collar at s = 1?a) 13.3 m/se) 2.8 m/sb) 4,2 m/sf) 17.5 m/sc) 15.3 m/sg) None of themwwwd) 6.8 m/s

Answered: Image /qna-images/answer/ee0bd135-d6ac-4311-9980-b0bab5cb87d8.jpg

Answered: a) 15 3 m/e

Engineering

Mechanical Engineering

a) 15 3 m/e

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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Concept explainers

Engineering Drawing

Technical drawing has been around since ancient times. As in the ancient Renaissance, complicated drawings were created, including Leonardo da Vinci's drawing. Modern engineering drawing, including its specific orthographic projection with scale conventions, began in Europe (France) during the early stages of Industrialization. L.T. C. Rolt also made some of Marc's drawings for its block-making machinery (in 1799) that also may have contributed significantly to British engineering technology. Since he learned the art of presenting three-dimensional(3D) items in a two-dimensional(2D) plane, as we now term mechanical drawing. 

Question

The 15 kg collar is given a downward velocity of 4 m/s
when it is at A. If the spring has an unstretched length
of 1 m and a stiffness of (K = 30 N/m).
4 m/s
7) What is the velocity of the collar at s = 1?
a) 13.3 m/s
e) 2.8 m/s
b) 4,2 m/s
f) 17.5 m/s
c) 15.3 m/s
g) None of them
www
d) 6.8 m/s

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