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For a given angle of projection, if the ...

For a given angle of projection, if the initial velocity of a projectile is doubled, then its horizontal range will become ____ times the original horizontal range. ____.

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A projectile is fired with a velocity u in such a way that its horizontal range is three times the maximum height aatained . Find the value of horizontal range .

For angles of projection 15° and 45°, ratio of horizontal ranges will:

Knowledge Check

  • The angle of projection at which the horizontal range and maximum height of projectile are equal is

    A
    `45^@`
    B
    `theta = tan^(-1) (0.25)`
    C
    `theta = tan^(-1) (4)`
    D
    `60^(@)`
  • For angle of projection of a projectile at angles and (45^(@)+theta) , the horizontal range described by the projectile are in the ratio of

    A
    `2:1`
    B
    `1:1`
    C
    `2:3`
    D
    `1:2`
  • A projectile is projected with the initial velocity (6i + 8j) m//s . The horizontal range is (g = 10 m//s^(2))

    A
    `96 m`
    B
    `960 m`
    C
    `9.6 m`
    D
    `4.8 m`
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    The horizontal range for projectile is given by

    The maximum range of a projectile is 22 m. When it is thrown at an angle of 15^(@) with the horizontal, its range will be-

    The velocity at the maximum height of a projectile is half of its velocity of projection u . Its range on the horizontal plane is