[20 pt.] Knowing that the normal stress acting in section AB (whose section is 40 cm....

 

Transcribed Image Text:

[20 pt.] Knowing that the normal stress acting in section AB (whose section is 40 cm. x 40 cm.) is 48 kPa, calculate the corresponding stress in section BC (whose section is 30 cm. x 30 cm.). 30cm 40 F B 40cm A [20 pt.] Knowing that the normal stress acting in section AB (whose section is 40 cm. x 40 cm.) is 48 kPa, calculate the corresponding stress in section BC (whose section is 30 cm. x 30 cm.). 30cm 40 F B 40cm A