Question

A uniform aluminum beam 9.0 m long, weighting 300 N rests symmetrically on two supports 5 m apart. A boy weighting 600 N is standing initially at position x = 4 m to the right from support A 

a.  Find the normal forces exerted by both supports on the beam 

b.  Imagine now that the boy starts walking to the right along the beam. How far beyond the point B can the boy walk before the beam tips?

Answer 1

Q(1 C01nk E4 L 7M WR NA Mik 300M dyectly The Syafany Satrc egulibin over the ott piYok N2 W+ N2200 t6o0 Whare BalansinyTraue - 4 T-N 0 -300 7-4+ 600 M