Pr1. A body of mass m = 2,50 kg is hung on a vertical spring of spring constant k = 90 N/m. At t = 0 the body is displaced from its equilibri- um position downward by distance ro = 13 cm and it is given an initial velocity vo = 78 cm/s also directed downwards. a) Give the displacement r(t) of the body as a function of time. After how much time does the body pass through the equilibrium position first?
Pr1. A body of mass m = 2,50 kg is hung on a vertical spring of spring constant k = 90 N/m. At t = 0 the body is displaced from its equilibri- um position downward by distance ro = 13 cm and it is given an initial velocity vo = 78 cm/s also directed downwards. a) Give the displacement r(t) of the body as a function of time. After how much time does the body pass through the equilibrium position first?
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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![Pr1. A body of mass m = 2,50 kg is hung on
a vertical spring of spring constant k = 90 N/m.
At t = 0 the body is displaced from its equilibri-
um position downward by distance ro = 13 cm
and it is given an initial velocity vo = 78 cm/s
also directed downwards.
a) Give the displacement r(t) of the body as
a function of time. After how much time does
the body pass through the equilibrium position
first?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff7043c4c-de66-459a-bc5a-d3d45df36a72%2F7fc992db-2620-4654-91c2-fb777bd9fa93%2F9cad4xh4e_processed.png&w=3840&q=75)
Transcribed Image Text:Pr1. A body of mass m = 2,50 kg is hung on
a vertical spring of spring constant k = 90 N/m.
At t = 0 the body is displaced from its equilibri-
um position downward by distance ro = 13 cm
and it is given an initial velocity vo = 78 cm/s
also directed downwards.
a) Give the displacement r(t) of the body as
a function of time. After how much time does
the body pass through the equilibrium position
first?
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