Stress and strain Flashcards by Amelie Ireland | Brainscape

Q

Units of stress

A

N/mm2

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Q

Units of strain

A

No units

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Q

Area of a circle formula

A

A = pi*r2

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Q

Delta l means

A

Change in length

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Q

Strain formula

A

Strain = delta L/L

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Q

Stress formula

A

Stress = F/A

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Q

Length units

A

Not a problem as long as same for L and delta L

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Q

Units of F

A

Newtons

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Q

Units of A

A

mm2

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