particles travel along curves (t) = (t, sin(tt), 1 - cos(t)) and r2(t) = (t – 1, t? - 3t + 2, 2 (t-1)) hey (choose one): ) collide once. ) collide twice. ) do not collide but intersect once. ) do not collide but intersect twice.

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A: Differentiation of y with respect to t can be given as:

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.