Vectors Lesson 5-1

Unit 5 Vectors 5-1 Introduction to Vectors

Vector ,[object Object],Tail (start) Head (end) Scalar ,[object Object],eg. Velocity – North at 100 km/h eg. time

Identify each of the following quantities as scalar or vector ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Identify each of the following quantities as scalar or vector ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Vector Scalar Scalar Vector Vector Vector Scalar

4 Notations for Writing a Vector ,[object Object],[object Object],[object Object],[object Object],30 ° 5 km N E S W

4 Notations for Writing a Vector ,[object Object],[object Object]

Example 1 ,[object Object],[object Object],AB = 2.5 cm 53 °

Example 1 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],AB = 2.5 cm 53 °

Equal and Opposite Vectors ,[object Object],These 3 vectors are the same vector. ,[object Object],These 2 vectors are the same length but opposite direction. AB = - CD AB CD Indicates opposite direction

Vectors Lesson 5-1

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Vectors Lesson 5-1