Problem 18.25 The truck's bed weighs 8000 N and its moment of inertia about O is...

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Problem 18.25 The truck's bed weighs 8000 N and its moment of inertia about O is 400000 kg-m. At the instant shown, the coordinates of the center of mass of the bed are (3, 4) m and the coordinates of point B are (5, 3.5) m. If the bed has a counterclockwise angular acceleration of 0.2 rad/s, what is the magnitude of the force exerted on the bed at B by the hydraulic cylin- der AB? Problem 18.25 The truck's bed weighs 8000 N and its moment of inertia about O is 400000 kg-m. At the instant shown, the coordinates of the center of mass of the bed are (3, 4) m and the coordinates of point B are (5, 3.5) m. If the bed has a counterclockwise angular acceleration of 0.2 rad/s, what is the magnitude of the force exerted on the bed at B by the hydraulic cylin- der AB?