GATE Civil Engineering (CE) 2018 Shift 1 Solved Paper

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Question : 62 of 65

Marks: +1, -0

The solution at

x=1, t=1

of the partial differential equation

\;{∂^{2} u}/{∂ x^{2}}=25 \;{∂^{2} u}/{∂ t^{2}}

subject to initial conditions of

u(0)=3 x

and

\;{∂ u}/{∂ t}(0)=3

is

1
2
4
6
None of the above

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