(Solved): A bridge of length 50.0 m and mass 8.10 x 104 kg is supported on a smooth pier at each end as show ...

A bridge of length 50.0 m and mass 8.10 x 104 kg is supported on a smooth pier at each end as shown in the figure below. A truck of mass 3.30 × 104 kg is located 15.0 m from one end. What are the forces on the bridge at the points of support? B A 50.0 m 15.0 m normal force at point A normal force at point B N Z Z N !!!