Question

what is point object ?​

Answer 1

A point object is referred a small & tiny object which is counted as a dot or small point ....

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Answer 2

The point object is an expression used in kinematics :it is an object whose dimension are ignored or neglected while considering its motion. A point object refer to a tiny object which is calculated or counted as dot object to simplify the calculations. The real object can rotate as it moves.