A precision miling machince wighing 1000lb is supported on a rubber mount. The force deflection relationship of the rubber mount I'd given by F=3500x+55x^3. Where the force F and the deflection x are measured in pounds and inches, respectively. Determine the equivalent linerized spring constant of he rubber mount at its static equilibrium position.

0.2846 in

Explanation:

The static equilibrium position of the rubber mount ( ), under the weight of the milling machine,  can be determined from:

The static equilibrium position is at:

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer: hi

explanation: