A Uniform Bridge Span Weighs 50

Multiple Choice

A uniform bridge span weighs 50.0 ´ 10³ N and is 40.0 m long.An automobile weighing 15.0 ´ 10³ N is parked with its center of gravity located 12.0 m from the right pier.What upward support force does the left pier provide?

A) 29.5 ´ 10³ N
B) 35.5 ´ 10³ N
C) 65.0 ´ 10³ N
D) 32.5 ´ 10³ N