Practice: A delivery truck travels 8 miles in the +x-direction, 5 miles in the +y-direction, and 4 miles again in the +x-direction. What is the magnitude (in miles) of its final displacement from the origin?

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Review of Vectors vs. Scalars | 2 mins | 0 completed | Learn |

Introduction to Vectors | 7 mins | 0 completed | Learn |

Adding Vectors Graphically | 23 mins | 0 completed | Learn |

Vector Composition & Decomposition | 12 mins | 0 completed | Learn |

Adding Vectors by Components | 14 mins | 0 completed | Learn |

Trig Review | 24 mins | 0 completed | Learn |

Unit Vectors | 16 mins | 0 completed | Learn |

Introduction to Dot Product (Scalar Product) | 12 mins | 0 completed | Learn |

Calculating Dot Product Using Components | 12 mins | 0 completed | Learn |

Additional Practice |
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Vectors in 3D |

Intro to Cross Product (Vector Product) |

Practice: A delivery truck travels 8 miles in the +x-direction, 5 miles in the +y-direction, and 4 miles again in the +x-direction. What is the magnitude (in miles) of its final displacement from the origin?

Practice: Find the magnitude of the Resultant Vector D=C-B-A.

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