Physics, 30.03.2020 05:38 tareas7009
A force F(x) = (−7.0x2 + 3.0x) N acts on a particle. How much work (in J) does the force do on the particle as it moves from x = 3.0 m to x = 5.0 m?
Picking a convenient reference point of the potential energy to be zero at x = 0, find the potential energy for this force. (Use the following as necessary: x. Assume U(x) is in joules and x is in meters. Do not include units in your answer.)
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A force F(x) = (−7.0x2 + 3.0x) N acts on a particle. How much work (in J) does the force do on the p...
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