Can anyone give me a hand with this, cause I'm stumped and can't remember exactly how to go about solving this.(adsbygoogle = window.adsbygoogle || []).push({});

here's the eqn

m[d^2x/dt^2 + wsubo^2 x] = F cos wt

I'm supposed to show that x(t) = xsubo cos wt

w is the incident freq

wsubo is the resonant freq

m is mass

it's from physics but the principles are just maths.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Soln to 2nd ODE nonhomgeneous

**Physics Forums | Science Articles, Homework Help, Discussion**