03/24/20

Point-masses mi are located on the x-axis as shown. Find the moment M of the system about the origin and the center of mass x.

m=?x=?number line 9 11<0---(10)------(30)------>What is the exact answer for this problem? or help setting this one up?

03/23/20

The question is below; was too large

Yuzuru Hanyu wants to become the first figure skater to land a quadruple axel (4.5 rotations). Nicknamed “The Projectile”, he figures that he must achieve a maximal height of 0.8m and have an... more

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