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A body thrown with some initial velocity...

A body thrown with some initial velocity wigh the horizontal direction and then allowed to move in two dimensions under the action of gravity alone is called………………………………. .

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Projectile
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A body projected horizontallt moves with the same horizontal velocity throughout the motion although it is under the effect of forec of gravity. Why ?

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Knowledge Check

  • An object thrown into space horizontally under the action of earth's gravity is called a

    A
    projectile
    B
    trajectory
    C
    spaceship
    D
    none of these

  • When a body is thrown with a velocity u making an angle theta with the horizontal plane, the maximum distance covered by it in horizontal direction is

    A
    `(u^(2) sin theta)/(g)`
    B
    `(u^(2) sin 2theta)/(2g)`
    C
    `(u^(2)sin 2theta)/(g)`
    D
    `(u^(2) cos 2 theta)/(g)`

  • Two bodies are thrown vertically upwards with their initial velocity in the ratio 2:3. Then the ratio of the maximum height attained by them is

    A
    `1:1`
    B
    `4:9`
    C
    `2:3`
    D
    `sqrt2:sqrt3`

    • Similar Questions

    Explore conceptually related problems

    A ball is thrown with speed u at an angle theta with horizontally. After how much time it will move perpendicular to the initial direction of motion.

    A body is thrown form ground making an angle theta with speed u from horizontal. Write its initial velocity in unit vector notation .

    A body of mass m is thrown at an angle alpha to the horizontal with the initial velocity v_0 . Find the mean power developed by gravity over the wholetime of motion of the body, and the instantaneous power of gravity as a function of time.

    A body is thrown with the velocity 20 ms ^(-1) at an angle of 60^@ with the horizontal . Find the time gap between the two positions of the body where the velocity of the body makes an angle of 30^@ with horizontal

    A body is thrown with the velocity 20ms^(-1) at an angle of 60^@ with the horizontal. Find the time gap between the two positions of the body where the velocity of the body makes an angle of 30^@ with horizontal.

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