Five points given by A, B, C, D and E are in a plane

MATHEMATICS · Single correct · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

Five points given by A, B, C, D and E are in a plane. Three forces AC, AD and AE act at A and three forces CB, DB and EB act at B. Then, their resultant is (1)

2AC

(2)

3AB

(3)

3DB

(4)

2BC

Related theory

Vector Operations
Vectors
Vector Algebra
Addition of vectors

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