A football coach walks 10 meters eastward and then 18 meters westward and then 22 metered East ward and finally 34 meters westward

Question

A football coach walks 10 meters eastward and then 18 meters westward and then 22 metered East ward and finally 34 meters westward

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Calantha 4 years 2021-08-06T01:00:17+00:00 2 Answers 120 views 0

Answers ( )

  1. thaiduong
    0
    2021-08-06T01:01:31+00:00
    Reply

    Well you never specified what you’re asking… however, this might help you learn the concepts of displacements and magnitude.

    :  The official displacement formula is as follows: s = sf – si. s = displacement; si = initial position; sf = final position

    magnitude is the quantitative value of seismic energy. It is a specific value having no relation with distance and direction of the epicentre.

    the magnitude of a vector in any dimension. For a 2d vector the formula is |z| = \sqrt{x^2+y^2}, where x and y are the x and y components of the vector respectively.

  2. trungdung22
    0
    2021-08-06T01:01:46+00:00
    Reply

    Answer:

    Distance= 84 meters

    Displacement= 20 meters

    Direction= West

    Explanation:

    The starting position we know is 10 meters eastward and the final position is 18 meters westward. Remember the equation for displacement is Delta=final position minus the initial position. So its 18-10=8. The next equation that we would have to solve would be 22-8, because our starting position is 8 meters and our final position is 22, so final minus the initial remember. Then 22-8=14. Finally the last equation we would have to solve would be 34-12, again our initial position is 12 meters and our final position is 34 meters, therefore the answer to 34-14=20. So we end up with our displacement as 20 meters and don’t forget to include the direction, which is West.

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