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Throw it back
8問 • 2年前
  • Keun
  • 通報

    問題一覧

  • 1

    Refers to the motion of an object that is thrown, or projected into the air at an angle

    Projectile motion

  • 2

    combination of horizontal motion and vertical motion

    Projectile motion

  • 3

    The horizontal motion of a projectile is _ because no gravitational force acts horizontally

    Constant

  • 4

    vertical motion of a projectile is nothing more than free fall with a constant _ acceleration due to gravity

    Downward

  • 5

    the path that a projectile follows is called _

    Trajectory

  • 6

    a projectile thrown up at an angle with the horizontal exhibits _

    Time and speed symmetry

  • 7

    the time for the projectile to reach maximum height equals the time for it to land on the same level as its starting point

    Time symmetry

  • 8

    the speed of the projectile at any height above the starting point on its way up is equak to its speed at the same height on the way down

    Speed symmetry

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    問題一覧

  • 1

    Refers to the motion of an object that is thrown, or projected into the air at an angle

    Projectile motion

  • 2

    combination of horizontal motion and vertical motion

    Projectile motion

  • 3

    The horizontal motion of a projectile is _ because no gravitational force acts horizontally

    Constant

  • 4

    vertical motion of a projectile is nothing more than free fall with a constant _ acceleration due to gravity

    Downward

  • 5

    the path that a projectile follows is called _

    Trajectory

  • 6

    a projectile thrown up at an angle with the horizontal exhibits _

    Time and speed symmetry

  • 7

    the time for the projectile to reach maximum height equals the time for it to land on the same level as its starting point

    Time symmetry

  • 8

    the speed of the projectile at any height above the starting point on its way up is equak to its speed at the same height on the way down

    Speed symmetry