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Gen physics week 3
18問 • 1年前
  • Lawrence Frias
  • 通報

    問題一覧

  • 1

    If they have same direction.

    parallel vectors

  • 2

    if they have same magnitude.

    equal vectors

  • 3

    if they are in opposite directions.

    anti-parallel vectors

  • 4

    Two anti-parallel vectors are said to be ______, if they have same magnitude.

    negative vectors

  • 5

    if they act along a same line.

    collinear vectors

  • 6

    if they have common initial point.

    co-initial vectors

  • 7

    if they have common terminal point.

    co-terminus vectors

  • 8

    if they lie in the same plane.

    coplanar vectors

  • 9

    if they are distributed in space.

    non-coplanar vectors

  • 10

    is a physical quantity that has only a magnitude.

    scalar

  • 11

    is a physical quantity that has both a magnitude and a direction.

    vector

  • 12

    Vectors having straight line effect

    polar vectors

  • 13

    Vectors having rotational effect

    axial vectors

  • 14

    The process of combining or adding two or more vectors to give a single vector is called composition of vectors, or simply, vector addition. The single vector which represents the sum is called the resultant.

    resultant vector

  • 15

    One way to determine the resultant vector is through the use of graphical methods. These methods make use of a ruler and a protractor and require some knowledge of scaling.

    graphical method

  • 16

    This is a way wherein the second vector is drawn such that its tail is connected to the arrowhead of the first vector. The resultant is measured from the tail of the first vector to the head of the second vector.

    tail-head method

  • 17

    This is also known as the tail-to-tail method.

    parallelogram method

  • 18

    This is also known as the head-to-tail method. This is easy to use if you want to add more than two vectors.

    polygon method

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    問題一覧

  • 1

    If they have same direction.

    parallel vectors

  • 2

    if they have same magnitude.

    equal vectors

  • 3

    if they are in opposite directions.

    anti-parallel vectors

  • 4

    Two anti-parallel vectors are said to be ______, if they have same magnitude.

    negative vectors

  • 5

    if they act along a same line.

    collinear vectors

  • 6

    if they have common initial point.

    co-initial vectors

  • 7

    if they have common terminal point.

    co-terminus vectors

  • 8

    if they lie in the same plane.

    coplanar vectors

  • 9

    if they are distributed in space.

    non-coplanar vectors

  • 10

    is a physical quantity that has only a magnitude.

    scalar

  • 11

    is a physical quantity that has both a magnitude and a direction.

    vector

  • 12

    Vectors having straight line effect

    polar vectors

  • 13

    Vectors having rotational effect

    axial vectors

  • 14

    The process of combining or adding two or more vectors to give a single vector is called composition of vectors, or simply, vector addition. The single vector which represents the sum is called the resultant.

    resultant vector

  • 15

    One way to determine the resultant vector is through the use of graphical methods. These methods make use of a ruler and a protractor and require some knowledge of scaling.

    graphical method

  • 16

    This is a way wherein the second vector is drawn such that its tail is connected to the arrowhead of the first vector. The resultant is measured from the tail of the first vector to the head of the second vector.

    tail-head method

  • 17

    This is also known as the tail-to-tail method.

    parallelogram method

  • 18

    This is also known as the head-to-tail method. This is easy to use if you want to add more than two vectors.

    polygon method