Suppose m and k are positive numbers. Find u so that
mu''(t) + ku(t)= 0
for all numbers t and u(0)=1 and u'(0)=2.
(note: u'' = second derivative of u)
Please clarify any shorthand that you are using. Thanks!© BrainMass Inc. brainmass.com March 4, 2021, 5:36 pm ad1c9bdddf
This shows how to solve a problem regarding second derivatives.