Applied Mechanics and Graphic Statics
The member forces in a statically in determinate truss

Can be obtained by graphic statics by trial and error
Cannot be obtained by graphic statics
May be obtained by graphic statics
Can be obtained by graphic statics

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Applied Mechanics and Graphic Statics
One end of an elastic string of natural length ‘l’ and modulus ‘X’ is kept fixed while to the other end is attached a particle of mass m which is hanging freely under gravity. The particle is pulled down vertically through a distance ‘x’, held at rest and then released.The motion is

A simple harmonic motion
A rectilinear motion with constant speed
None of these
A damped oscillatory motion

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