Examlex
What acceleration would result from a 5-N force acting on a 3-kg object? (Recall that 1 N = 1 kg m/s2. )
Parabola
A symmetric, U-shaped geometric plane curve that can represent the trajectory of objects under the influence of gravity or the graph of a quadratic function.
Focus
A point of concentration or attention.
Vertex
A point where two or more curves, lines, or edges meet; in geometry, it is often used to refer to the corner point of a polygon or angle.
Parabola
A symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side; its general equation is \(y = ax^2 + bx + c\).
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