The smooth particle has a mass of 90 g. It is attached to an elastic cord extending from O to P and due to the slotted arm guide moves along the horizontal circular path r= (0.4sine) m. If the cord has a stiffness k= 40 N/m and an unstretched length of 0.25 m. If the guide has a constant angular velocity e = 5 rad/s take ( a, = - 16.32m /s², a, = 10 m/s²). The normal force of the guide on the particle when 0 = 60°, is :-

The smooth particle has a mass of 90 g. It is attached to an elastic cord extending from O to P and due to the slotted arm guide moves along the horizontal circular path r= (0.4sine) m. If the cord has a stiffness k= 40 N/m and an unstretched length of 0.25 m. If the guide has a constant angular velocity e = 5 rad/s take ( a, = - 16.32m /s², a, = 10 m/s²). The normal force of the guide on the particle when 0 = 60°, is :-

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

The smooth particle has a mass of 90 g. It is attached to an elastic cord extending from O to P and due to the
slotted arm guide moves along the horizontal circular path r= (0.4sine) m. If the cord has a stiffness k= 40 N/m
and an unstretched length of 0.25 m. If the guide has a constant angular velocity e = 5 rad/s take (
a, = - 16.32m/s, ag = 10 m/s2). The normal force of the guide on the particle when 0 = 60°, is :-
%3D
0.4 m
-5 rad/

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