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From a point on the ground at a distance...

From a point on the ground at a distance 2m from the foot of a vertical wall, a ball is thrown at an angle of `45^(@)` of which just clears the top, of the wall and afterward strikes the ground at a distance 4m on the otherside The height of the wall is

A

`2//3m`

B

`3//4m`

C

`1//2m`

D

`4//3m`

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The correct Answer is:
D
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AAKASH SERIES-KINEMATICS-LECTURE SHEET (EXERCISE-V) (Oblique Projectile & Projecting on incline plane ) (Straight Objective Type Questions)
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  2. Two bodies are thrown with the same initial velocity at angles alpha ...

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  3. Two balls are projected simultaneously in same verticle plane from the...

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  4. The heighs y and horizontal distance x covered by a projectle in a ti...

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  5. A ball is thrown with velocity u making an angle theta with the horiz...

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  6. A body is projected with velocity u making an angle theta with the ho...

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  7. A particle is projected from the ground with velocity u making an angl...

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  8. A particle is aimed at a mark which is in the same horizonta plane as ...

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  9. From a point on the ground at a distance 2m from the foot of a vertica...

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  10. A body is projected with a velocity u at an angle of 60^(@) to the ho...

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  11. A player kickts a foot ball obliquely at a speed of 20ms^(-1) so tha...

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  12. A projective has initially the same horizonal velcoity as it would acq...

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  13. When a body is proiected from a level ground the ration of its speed i...

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  14. A particle is projected with velocity 2sqrt(gh) so that it just clea...

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  15. A particle is projected with a certain velocity at an angle alpha abov...

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  16. In the figure. The time taken by the projectile to reach from A to B i...

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  17. A ball is projected horizontal with a speed v from the top of a plane ...

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  18. A plane surface is incilined making an angle theta with the horizonta...

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