Asimply supported wood beam of rectangular cross section and span length 1.2 m carries a concentrated load p at midspan in addition to its own weight (see gure). the cross section has width 140 mm and height 240 mm. the weight density of the wood is 5.4 kn/m3 . calculate the maximum permissible value of the load p if (a) the allowable bending stress is 8.5 mpa and (b) the allowable shear stress is 0.8 mpa.

d they tend to lose electrons and become cations.

explanation:

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada