Problem $7\mathrm{.}44$

The box beam is constructed from four boards that are fastened together using nails spaced along the beam every $2$ in $.($Figure $1)$

A force $P=1\mathrm{.}2$ kip is applied to the beam as shown.

Figure

$1$ of $1$

Part A

Determine the shear force resisted by the nail at $A.$

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

$F_A=$

$$

$$

Units input for part A

Previous Answers

Request Answer

Incorrect; Try Again; $5$ attempts remaining

Part B

Determine the shear force resisted by the nail at $B.$

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

$F_B=$

The unit you entered is not recognized. Review a list of acceptable units.