Plot fails when inputs have units? Please Help!

[sfan]

Hi, everyone,

For a vibration SDOF system, when I defined the units for variables like spring stiffness, mass, damper constant...

Mathcad tells the plot fails, but when I delete the units, it succeeds.

Please see the attachment for both cases.

Looking forward to your help.

Thank you

Shawn

[nas0k · Accepted solution]

Please see the attached.

Referring to A1:"m" was a variable, I believe you meant it to be a unit.

Created a range for "t" and it appears to work.

I hope this helps.

Norm

[sfan]

You are my hero, man!