Question: A uniform slender L-shaped bar ABC is at rest in a vertical plane when two upward forces are applied as shown. Knowing that the mass

A uniform slender L-shaped bar ABC is at rest in a vertical plane when two upward forces are applied as shown. Knowing that the mass of the bar is 20 kg, determine

(a) The initial angular acceleration of the bar,

(b) The initial acceleration of point B.

B 1.2 m 110 N -1.2m- 110 N

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