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quadratic mean (xq) = /.. b ∫b y2 dx
..............................√.........a
The hint I need is what expression to use for y, but I would think it has the radius in it and a to b would be r from 0 to R (of circle).
Thanks.
........................_........./ 1
quadratic mean (xq) = /.. b ∫b y2 dx
..............................√.........a
The hint I need is what expression to use for y, but I would think it has the radius in it and a to b would be r from 0 to R (of circle).
Thanks.
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