Two stepped bar is supported at both ends.At the join point of two segments,the force F is applied(downwards).Calculate reactive forces R1 and R3 at the supports.What is value of absolute maximal stress?
Choose one answer nearest your result.

given= d1=10mm d2=20mm L1=20mm L2=10mm E=200GPa F=20kN

Two stepped bar is supported at both endsAt the join point of two segmentsthe force F is applieddownwardsCalculate reactive forces R1 and R3 at the supportsWhat class=

Respuesta :

Answer:

F=200kN

Explanation: