The slender 12-kg bar has a clockwise angular velocity of ω = 2 rad/s when it is in the position shown Suppose that L = 2.2 m

Question

Question

The slender 12-kg bar has a clockwise angular velocity of ω = 2 rad/s when it is in the position shown Suppose that L = 2.2 m. (Figure 1)

Part A

Determine its angular acceleration, measured clockwise.

Part B

Determine the magnitude of the normal reaction of the smooth surface A at this instant.

Part C

Determine the magnitude of the normal reaction of the smooth surface B at this instant.

Answer 1

Answer #1

Answer 2

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