A steel rod 2 m long and 20 mm in diameter is placed inside a copper tube of 20 mm internal diameter and 30 mm external diameter. The tube and rod are rigidly joined at their ends and the tensile force of 50 kN is applied? What is the stress in the steel and copper. Es Steel = 200 GN/M2 Ec Copper = 110 Copper 41.3 Mpa; Copper 51.8 Mpa

i agree kid

explanation:

a

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

where is the