Physics
Classical Dynamics Of Particles
A particle of mass m is at r4est at the

A particle of mass m is at r4est at the end of a spring (force constant =

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A particle of mass m is at r4est at the end of a spring (force constant = k) hanging from a fixed support. At t = 0, a constant downward force F is applied to the mass and acts for time t0. Show that, after the force is removed, the displacement of the mass from its equilibrium position (x = x0, where x is down) is where w2/0 = k/m.

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[cosw.(t - to) - coswot] Xo

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The equation of motion for 0tt is mx kxx F kx FKx while for t2to the equation is It is convenient to ...View the full answer

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Question Posted: Aug 06, 2010 05:57 AM

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