1.If a ball is thrown with a velocity of 6 m/s. What is its KE?
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2.Ben having a mass of 50 kg, runs to the next classroom for his second subject. If his running speed is 10 m/s, what is kinetic energy?
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3.A grade 8 student carried his biology project with a mass of 3 kg from the ground floor to the third floor of the school building. The distance from the ground floor to the third is 10 m. Compute the gravitational potential energy of the project with respect to the ground.
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