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7 results for “strength”

Formulae (7)

1RM = w\left(1 + \frac{r}{30}\right)

Estimated maximum single-lift weight.

1RM = w \times \frac{36}{37 - r}

Estimated one-rep max, an alternative to Epley.

FoS = \frac{\sigma_{ult}}{\sigma_{allow}}

Ratio of ultimate strength to allowable stress.

\sigma = \frac{F}{A}

Internal force per unit cross-sectional area.

FoS = \frac{\sigma_{ult}}{\sigma_{allow}}

Ratio of a material strength to the actual applied stress.

w/c = \frac{m_{water}}{m_{cement}}

Ratio controlling concrete strength and workability.

App\% = \dfrac{Rate_1 - Rate_0}{Rate_0}\times 100\%

The percentage by which a currency strengthens (positive) or weakens (negative).