1.

The slender 200-kg beam is suspended by a cable at its end as shown. If a man pushes on its other end with a horizontal force of 30 N, determine the initial acceleration of its mass center G, the beam's angular acceleration, and the tension in the cable AB.

A. aG = 0, = 0.225 rad/s2, T = 1.962 kN
B. aG = 0.0750 m/s2, = 0.1125 rad/s2, T = 1.962 kN
C. aG = 0, = 0.1125 rad/s2, T = 1.962 kN
D. aG = 0.1500 m/s2, = 0.225 rad/s2, T = 1.962 kN
Answer» E.


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