A projectile is fired towards a material that it was able to penetrate with ease. It took the projectile 18023 μs to penetrate the material. Measurement shows that the initial kinetic energy of the projectile is 5622.144 J at the velocity of 242 m/s. Exit velocity of the projectile from the material shows that the velocity at 86 m/s. A deviation of 0.71558499331768 rad in the trajectory below the horizontal was plotted based on analysis of the projectile's flight path. What is the magnitude of force that affected the projectile's motion?

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