When an object moves through the atmosphere it must overcome a force called aero
ID: 3642211 • Letter: W
Question
When an object moves through the atmosphere it must overcome a force called aerodynamic drag, which exerts itself against the object. The drag force is given bythe following equation:
F = .5*Cd*A*?*V2
where F is the force ( newtons ) on the object that acts to retard its motion, Cd is an experimentally-determined number called the drag coefficient, A is the projected area of the object perpendicular to the direction of motion ( square meters ), ? is the density of the atmosphere through which the object moves (kilograms per cubic meter ), and V is the object
Explanation / Answer
Well the core function is fairly simple: double F(double cd, double A, double V) { const double rho = 1.23; return 0.5 * rho * cd * A * V * V; } Then, once you have values for cd and A, call it thus for (int v = 5; vRelated Questions
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