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Physics, 08.10.2019 06:00 elijahjacksonrp6z2o7

An airplane, diving at an angle of 50.0° with the vertical, releases a projectile at an altitude of 554. m. the projectile hits the ground 8.00 s after being released. (assume a coordinate system in which the airplane is moving in the positive horizontal direction, and in the negative vertical direction.) (a) what is the speed of the aircraft?

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