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If motion of particle in X-Y plane is described by X=(-4t^2-6t)m, Y=(6√3t)m from origin, Initial direction of motion of particle with the Y-axis is_______1). π/62). π/43). π/34). Zero

If motion of particle in X-Y plane is described by X=(-4t^2-6t)m, Y=(6√3t)m from origin, Initial direction of motion of particle with the Y-axis is_______1). π/62). π/43). π/34). Zero

Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
Dear student

arctan (Y/X) --- for lim --> t=0;

atan (-1/(sqrt(3))) ;

Regards

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