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Juan Niyebe heheh
Answers (1)
Let K = Kinetic Energy U = Potential Energy Wf = Work done by friction Ug = Gravitational Potential energy Ue = Elastic Potential Energy Law of conservation of energy states that: K1 + U1 + Wf= K2 + U2 Given: mass = 2 kg x = 0.15 m k= 200 d = 0.75 m
