7. [-/1 Points] MY NOTES DETAILS SERPSE10 12.A.OP.022.MI. ASK YOUR TEACHER A bridge of length 50.0 m and mass 8.50 x 104 kg is supported on a smooth pier at each end as shown in the figure below. A truck of mass 2.50 x 10¹ kg is located 15.0 m from one end. What are the forces on the bridge at the points of support? AN Need Help? 15.0 m normal force at point A normal force at point B Read It 50,0 m N N PRACTICE ANOTHER Master It

Fig: 1