Learning Goal:

Part A $-$ Nail Tip Average Shear Stress

Determine the average shear stress at the nail tip acting along the ABCD face.

Express your answer to three significant figures with the appropriate units.

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Part B $-$ Determine the Reaction Force at E

Part B $-$ Determine the Reaction Force at $E$

Determine the reaction force at $E,$ the fixed support of the beam.

Express your answer to three significant figures with the appropriate units.

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Part C $-$ Determine the minimum thickness of the beam

Determine the minimum thickness of the beam at the fixed edge given its height $c=15cm$ and a maximum average shear stress of $50$ kPa ; the beam has a rectangular cross section.

Express your answer to three significant figures with the appropriate units.

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Learning Goal: each load bearing face has a rectangular area of $A_{\text{t}\text{i}\text{p}}=2\mathrm{.}5m{m}^2.$ For simplic

Part A $-$ Nail Tip Average Shear Stress

Determine the average shear stress at the nail tip acting along the ABCD face.

Express your answer to three significant figures with the appropriate units.

View Available Hint$($s$)$

Part B $-$ Determine the Reaction Force at $E$

Determine the reaction force at $E,$ the fixed support of the boam.