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A single conservative force F(x) acts on a 2.5 kg particle that moves along x−axis. The potential energy U(x) is given by U(x)=(10+(x−4)2) where x is in meter. At x=6 m, The particle has kinetic energy of 20 J. What is mechanical energy of the system? |
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Answer» A single conservative force F(x) acts on a 2.5 kg particle that moves along x−axis. The potential energy U(x) is given by U(x)=(10+(x−4)2) where x is in meter. At x=6 m, The particle has kinetic energy of 20 J. What is mechanical energy of the system? |
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