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Biomechanics

Math Review

QuestionAnswer
Scalar -magnitude only -mass -volume -pressure -density -speed
Vector -magnitude & direction -force -weight -pressure -torque -velocity
Vector resolution Vectors may be resolved into perpendicular components. The vector composition of each pair of components yields the original vector
Vector compositions of the same direction adding magnitudes
Vector composition of different directions subtracting magnitudes
what is always the resulting vector hypotenuse
How do you find Sin θ opposite/hypotenuse
How do you find opposite hypotenuse X Sin θ
How do you find adjacent hypotenuse X Cos θ
How do you find Cos θ adjacent/hypotenuse
How do you find Tan θ opposite/adjacent
Pythagorean Theorem Opposite^2 + Adjacent^2 = Hypotenuse^2
Created by: rmart11
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