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A vector of magnitude 10 N acting in X-Y...

A vector of magnitude `10 N` acting in X-Y-plane has componets `8 N` and `6 N` along positive X-axis and positive Y-axis, repectively.The coordinate system is rotated about Z-axis through angle `90^(@)` in anti-clockwise direction. Find x-components and y-component in new coordinate system.

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