The uniform beam is supported by two rods $AB$ and $CD$ that have

cross$-$sectional areas of $10m{m}^2$ and $15m{m}^2,$ respectively.

$($Figure $1)$

Part A

Determine the intensity $w$ of the distributed load so that the average normal stress in the rod $AB$ does not exceed $370$ kPa $.$

Express your answer to three significant figures and include the appropriate units.

$w=$

Part B

Determine the intensity $w$ of the distributed load so that the average normal stress in the rod $CD$ does not exceed $370$ kPa $.$

Express your answer to three significant figures and include the appropriate units.

$w=$