Chapter 8

Chapter 8 – Mapping Space and Time ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],a b c In this case, a + b = c – THEY ARE THE EQUIVALENT JOURNEY!!! For vectors we are only interested in the end result, not how we get there. This is also known as the resultant . Vectors add by placing them ‘tip to tail’

Writing Vectors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pythagoras’ Theorem For a right-angles triangle a 2 + b 2 = c 2 a b c or hypotenuse

Find the length of the hypotenuse

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Draw these and try them!

More Answers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Other Calculations ,[object Object]

Trigonometry – Finding Angles ,[object Object],http://www.funmaths.com/worksheets/downloads/view.htm?ws0036_1.gif

Relative Velocity ,[object Object],http://www.metacafe.com/watch/39256/crosswinds/

Chapter 8

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Chapter 8