By definition, what is meant by central force ? [2]
By definition, what is meant by central force ? [2]
What is the equivalent definition in terms of potential energy of the system?[2]
Give the mathematical relation that links the force in view of the two definitions. [2]
Give three examples of central forces [3]
State two properties that have a particle subjected only to a central force.[2]
L = r x p
By nature of the cross product, what two properties does L have? [2]
Show that: If a particle is subject to a central force only, then its angular momentum is conserved i.e. If V(r) = V(r), then dL/dt = 0. [5]
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