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A person weighing 785N on the surface of earth would weight 298 on the surface of mars. What is the magnitude of gravitation field on the surface of mars?

The drag force equation is \(R = \frac{1}{2}D\rho Av^{2}\), where \(v\) is the speed of an object, \(A\) is the cross-sectional area of the object, ...

the equation for kinetic energy is actually used as \(\frac{1}{2}mv^{2}\) as it is a very useful quantity and actually is derived from the work done by ...

Why is \(\sqrt{i} = \frac{\sqrt{2}}{2} + \frac{\sqrt{2}}{2}i\)

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