Assignment:
A uniform bridge 20.0 m long and weighing 4.00x10^5 N is supported by two pillars located 3.00 m from each end. If a 1.96x10^4 N car is parked 8.00 m from one end of the bridge, how much force does each pillar exert?
Provide complete and step by step solution for the question, use formulas.