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An unknown force is applied to a 12 kg mass. The force acts at an angle of 30 degrees above the 7. horizontal. Determine the

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An unknown force is applied to a 12 kg mass. The force acts at an angle of 30 degrees above the 7. horizontal. Determine the force acting if the force acts for a horizontal displacement of 22 meters and increases the 12 kg mass's speed from 11 m/s to 26 m/ s. KEf 4 PEf KEi PEi Wext

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