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FelidaeTrick
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Homework Statement
I need to find the acceleration, a(t), for which a particle moves on a straight line of a length D.
V(0)=0
V(final, that is at x = D) = U
a is always positive, but NON-INCREASING!
What is a(t) for which the particle reaches the end of the line the slowest as possible?
Homework Equations
Calculus Variational
The Attempt at a Solution
Obviously I tried to address it with functional derivative with Lagrange constraints, but
I failed.