Friday

August 29, 2014

August 29, 2014

Posted by **alex** on Saturday, February 11, 2012 at 2:01pm.

- algebra -
**Reiny**, Saturday, February 11, 2012 at 3:00pmstength = k(1/length)

if length = 33, then strength = 1200

1200 = k/33

k = 39600

so : strength = 39600/length

if length = 23

strength = 39600/23 = 1721.7

**Related Questions**

Algebra 2 - The strength of a beam varies inversely with the square of its ...

AlgebraII - PLEASE HELP! I DO NOT KNOW WHAT TO DO? The maximum weight that a ...

Math - The strength S of a rectangular beam varies jointly as its width w and ...

Lost in the pits of ALG - I have 5 problems I seem to not be able to comprehend ...

Algebra II - The maximum safe load of a rectangle beam varies jointly as its ...

Algebra II - The maximum safe load of a rectangle beam varies jointly as its ...

Algebra II - The maximum safe load of a rectangle beam varies jointly as its ...

College Algebra - The load L a horizontal beam can safely support varies jointly...

physics - A 3.0-m-long rigid beam with a mass 130 kg is supported at each end. ...

Math: Calculus - The max. weight M that can be supported by a beam is jointly ...