DIRECTION: Answer the word problems below. 1. Calculate the kinetic energy of an object that has a mass of 0.500 kg moving with a velocity of 30.0 m/s. 2. Calculate the kinetic energy of a shotgun that has a mass of 25.0 grams with a velocity of 3,600 km/h. 3. Determine the mass of a moving object with a velocity of 20 m/s and a KE of 4,000 J.

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A: If an object has mass 'm' and speed 'v' then the kinetic energy of the object is E=12mv2

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