Question

Define Arbitrary motion.

Answer 1

Heyy mate here is your answer

Arbitrary direction means that direction which is taken without any reason.For example while explaining _ Null vector it is defined as magnitude zero and arbitrary direction.Therefore simply a quantity with zero magnitude can have arbitrary direction.

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Answer 2

Arbitrary mean the unknown path that cannot be calculated or exactly known. The arbitrary motion is used to denote growing or decaying oscillations with a certain frequency.

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