Find a change of parameter t = g(τ ) for the parabolic arc r(t) = t^2i + tj, −1 ≤ t ≤ 1 such that the arc is traced from the point (1, 1) to (1, −1) as τ varies over the interval [0, 4].

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Q: 4) The curver= V1 + sin20,

A: Solution :-

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