A particle is moving under the central force f (r)= -k Calculate the value of a so that 4-a the orbit of the particle can be closed. (a) 2 and 5 (b) 1 and 3 (c) 0 and 4 (d) 3 and 6

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A: Given data: F =(6i-2j) N d =(2i+3j) m Required: The angle between F and d

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Q: (2) (a) Find the equation of orbit when a particle is in a central force, f(r) = -+ where k and c…

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Q: 21 - A force of F =(6i-2j) N acts on a particle, displacing it by d =(2i+3j) m.  Find the angle…

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