Question: The uniform 1 6 0 - lb beam is initially at rest when the forces are applied to the cables. Set FA = 9 0

The uniform 160-lb beam is initially at rest when the forces are applied to the cables. Set FA=90 lb and FB =250 lb.(Figure 1) Determine the magnitude of the acceleration of the mass center at this instant. Determine the angular acceleration of the beam at this instant.
The uniform 1 6 0 - lb beam is initially at rest

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