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384_Algebra_Practice

# 384_Algebra_Practice - e.g h b l V = h b V l = h l V b = b...

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KINES 384 – Biomechanics Algebra Practice Examples of the Rules of Algebra 1) Add or subtract the same amount from both sides of the equation: c b a + = => b c c b c a = - + = - (to get b on its own subtract c from both sides) c b a - = => b c c b c a = + - = + (to get b on its own add c to both sides) 2) Multiply or Divide the same amount from both sides of the equation: c b a = => b c c b c a = = * * (to get b on its own multiply each side by c) c b a * = => b c c b c a = = * (to get b on its own divide each side by c) Practice Re-arranging Equations (Algebra) Re-arrange each of the following equations for each term separately: N.B. The equations below are many of the equations we will be using this semester!

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Unformatted text preview: e.g., h b l V * * = h b V l * = h l V b * = b l V h * = 2 2 2 r h V r A r C π = = = B A C B C A = = = α tan cos sin 2 2 2 C B A = + t d v ∆ = t v v a i f t ∆-= ad v v at t v d at v v i f i i f 2 2 1 2 2 2 + = + = + = ma F = = 2 2 1 r m m G F R F μ = ( 29 i f v v m t F-= ∆ Σ Fd U = t U P = Fr T = r l = θ t i f ∆-= ϖ r v T = t i f ∆-= α r a T = r v a T r 2 = r a r 2 = mv L = I H = I T = V m = ρ 2 Av C F D D =...
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384_Algebra_Practice - e.g h b l V = h b V l = h l V b = b...

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