Chapter 8 - Vectors And Scalars

Question 0

Name two methods for finding the resultant of two vectors

Answer 0

The parallelogram law

The Triangle law

Question 1

Define:

Vector and scalar quantity

Answer 1

A quantity that has both magnitude and direction in space is called a vector quantity.
A quantity that has magnitude only and has no direction in space is called a scalar quantity.

Question 2

Equation of the resultant

Answer 2

✔️(first vector)2 + (second vector)2