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23 Nov 2019
A single constant force F = (3.39i + 4.72j) N acts on a 3.51 kg particle. Calculate the work done by this force if the particle moves from the origin to the point having the vector position r = (1.85i - 2.51j) m. What is the speed of the particle at r if its speed at the origin is 4.51 m/s? What is the change in the potential energy of the system?
A single constant force F = (3.39i + 4.72j) N acts on a 3.51 kg particle. Calculate the work done by this force if the particle moves from the origin to the point having the vector position r = (1.85i - 2.51j) m. What is the speed of the particle at r if its speed at the origin is 4.51 m/s? What is the change in the potential energy of the system?
Casey DurganLv2
2 Feb 2019
