At a given instant the top end A of the bar has the velocity and acceleration shown in the figure

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At a given instant the top end A of the bar has the velocity and acceleration shown in the figure

At a given instant the top end A of the bar has the velocity and acceleration shown in the figure. At the instant shown, determine:

The velocity of point B. vB_______ cm/s (A. -5.00 B. 7.00 C. 8.66 D. 5.00 E. None)

The angular velocity of the bar, OAB_______ rad/s (A.-1.0 B. 1.0 C.5.0 D.3.2 E. None)

The acceleration of point B. aB_______ cm/s² (A. -7.88 B. 7.88 C.-8.66 D8.66 E. None)

The angular acceleration of the bar, α_AB=_______ rad/s² (A. 0.33 B. 3.30 C. 5.3 D.-0.33 E. None)

(Write the letter corresponding to your answer in the space provided)

engineering Mechanical-Engineering

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The instant shown, bar AB has an angular velocity of 4.5 rad/s and an angular acceleration...