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Determine the deflection at C and the slopes at the bearings A and B. EI is constant.

ШПППГ m
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Transcribed Image Text:ШПППГ m
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Step 1

Given:

  • Lengths are given in figure.

Advanced Physics homework question answer, step 1, image 1

Step 2

The equation for deflection at point B due to point A can be given by,

tB/A = 12-PL2EIL2L6=-PL348EI

The equation for deflection at point C due to point A can be given by,

tC/A = 12-PL2EIL2L=-PL38EI

Step 3

Advanced Physics homework question answer, step 3, image 1

The equation for net deflection at point C can be given by,

ΔC=tC/A-LL2tB/A

Substitute  the required values in the above equation to obtain the net deflection at C.

ΔC=-PL38EI-2-PL348EIΔC=PL38EI-PL324EIΔC=PL312EI

Therefore, the deflection at point C is PL312EI.

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