6) Use Laplace transform to solve the following The motion of a body falling in a resisting medium may be described by d² X(t) m dt² =mg-b when the retarding force is proportional to the velocity. Find X(t) and dX(t)/dt for the initial conditions X(0)= dX dt dX(t) dt t=0 = 0.
6) Use Laplace transform to solve the following The motion of a body falling in a resisting medium may be described by d² X(t) m dt² =mg-b when the retarding force is proportional to the velocity. Find X(t) and dX(t)/dt for the initial conditions X(0)= dX dt dX(t) dt t=0 = 0.
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(6) Mathematical Physics
Topic: Fourier and Laplace Transform and their Applications

Transcribed Image Text:6) Use Laplace transform to solve the following
The motion of a body falling in a resisting medium may be described by
d²X (t) = mg - b
dt²
m-
when the retarding force is proportional to the velocity. Find X (t) and dX(t)/dt for the
initial conditions
X (0) =
dX
dt
dX(t)
dt
=0
= 0.
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