PROBLEM 11.93 The damped motion of a vibrating particle is defined by the position vector r= x¡[1-1/(t+1)]i +Vie™t² cos 2t)j, where t is expressed in seconds. For X = 30 mm and yı = 20 mm, detemine the position, the velocity, and the acceleration of the particle when (a) t=0, (b) t =1.5 s. 1.0 0.5 02 0.4 0.6 -0.5 -1.0 -1,0

PROBLEM 11.93 The damped motion of a vibrating particle is defined by the position vector r= x¡[1-1/(t+1)]i +Vie™t² cos 2t)j, where t is expressed in seconds. For X = 30 mm and yı = 20 mm, detemine the position, the velocity, and the acceleration of the particle when (a) t=0, (b) t =1.5 s. 1.0 0.5 02 0.4 0.6 -0.5 -1.0 -1,0

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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