The thin rod in the figure has a mass of 15kg and is attached to a spring of constant k = 50 N / m at one end, which has an unstretched length of 1.5 m. If the rod is released from rest in horizontal position (e = 0 °) and only conservative forces act on it, determine: a) What is the moment of inertia of the thin rod around the axis of rotation at A? b) What is the anale at which the rod is

The thin rod in the figure has a mass of 15kg and is attached to a spring of constant k = 50 N / m at one end, which has an unstretched length of 1.5 m. If the rod is released from rest in horizontal position (e = 0 °) and only conservative forces act on it, determine: a) What is the moment of inertia of the thin rod around the axis of rotation at A? b) What is the anale at which the rod is

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter10: Virtual Work And Potential Energy

Section: Chapter Questions

Problem 10.57P: Find the stable equilibrium position of the system described in Prob. 10.56 if m = 2.06 kg.

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Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

The thin rod in the figure has a mass of 15kg and is
attached to a spring of constant k = 50
N / m at one end, which has an unstretched
length of 1.5 m. If the rod is released
from rest in horizontal position (e = 0 °) and only
conservative forces act on it,
determine:
a) What is the moment of inertia of the thin rod
around the axis of rotation at A?
b) What is the angle at which the rod is
momentarily at rest again?
c) What is the maximum angular velocity of the
path?
2 m
2 m
ww.
60

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