Two billiard balls start from the same point. Ball 1 has velocity components (1,√3) m s⁻¹ and ball 2 has components (2,2) m s⁻¹. The angle between their paths is:
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Two billiard balls start from the same point. Ball 1 has velocity components (1,√3) m s⁻¹ and ball 2 has components (2,2) m s⁻¹. The angle between their paths is:
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