Question

Define central forces​

Answer 1

Answer:

classical mechanics, a central force on an object is a force that is directed along the line joining the object and the origin: where is the force, F is a vector valued force function, F is a scalar valued force function, r is the position vector, ||r|| is its length, and = r/||r|| is the corresponding unit vector. 

Answer 2

Explanation:

A central force is a force (possibly negative) that points from the particle directly towards a fixed point in space, the center, and whose magnitude only depends on the distance of the object to the center

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