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  3. the motion of a 16.1 lb. particle is given by: r(�

The motion of a 16.1 lb. particle is given by: r(Ï´) = (5sin 2Ï´) ft, with...

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Civil Engineering

The motion of a 16.1 lb. particle is given by:

r(ϴ) = (5sin 2ϴ) ft, with ϴ(t) = πt/4 rad,

and t in seconds.

Determine the magnitudes of theparticle’s position, velocity, acceleration, linear momentum, netforce, and T (K.E.) at t = 2 s.

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