Vectors

Question 1

Vector representation

Answer 1

Vectors can be presented as ai + bj or (a,b)

Question 2

Finding the horizontal and vertical component of vectors

Answer 2

The vertical component of a vector = Asinθ

The horizontal component of a vector = Acosθ

Question 3

Magnitude of a vector

Answer 3

The magnitude of a vector would be denoted as ∥a∥ and the formula to find the magnitude is:
√(Ax^2 + Ay^2)