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Physics, 05.10.2020 01:01 ketabug50

A fighter plane moving 200m/s horizontally fires a projectile with speed 50m/s in a forward direction 30 degree below the horizontal. What is the speed of the projectile with respect to a stationary observer on the ground?

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A fighter plane moving 200m/s horizontally fires a projectile with speed 50m/s in a forward directio...
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