Atpl system

Classified in Physics

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Scalar: physical quantity that has magnitude but no direction

Vector: a physical quantity that has both magnitude and direction

resultant: a vector that represents sum of two or more vectors

Vectors are represented ; scalar do not

a resultant vector operation represents the sum of two or more vectors

vectors can be added graphically

Phythagorean theorem for rigth triangles


(length of hyp)2=(length of one leg)2+(length of the other leg)2

definiton of tangent

find direction of the resultant

tan0=opp sobre adj

components of a vector: the projections of vector along the axes of a

coordinate system

definition of sin opp adj  oppleg hyp

cos ajd opp ajd hyp

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