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Referring to above question, the angle w...

Referring to above question, the angle with the horizontal at which the projectile was projected is

A

`tan^(-1) (3//4)`

B

`tan^(-1)(4//3)`

C

`sin^(-1)(3//4)`

D

Not obtainable from the data

Text Solution

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The correct Answer is:
B
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ERRORLESS -MOTION IN TWO DIMENSION-Exercise
  1. An object is thrown along a direction inclined at an angle of 45^(@) w...

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  2. The height y and the distance x along the horizontal plane of a projec...

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  3. Referring to above question, the angle with the horizontal at which th...

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  4. Referring to the above two questions, the acceleration due to gravity ...

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  5. The range of a projectile launched at an angle of 15^(@) with horizont...

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  6. A cricketer hits a ball with a velocity 25m//s at 60^(@) above the hor...

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  7. A stone is projected from the ground with velocity 25m//s . Two second...

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  8. Galileo writes that for angles of projection of a projectile at angles...

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  9. A projectile thrown with a speed v at an angle theta has a range R on...

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  10. The greatest height to which a boy can throw a stone is (h). What will...

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  11. The horizontal range is four times the maximum height attained by a pr...

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  12. A ball whose kinetic energy is E , is projected at an angle of 45(@) t...

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  13. A particle of mass m is projected with a velocity v making an angle of...

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  14. A particle reaches its highest point when it has covered exactly one h...

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  15. Acceleration of a particle under projectile motion at the highest poin...

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  16. When a body is thrown with a velocity u making an angle theta with the...

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  17. A football player throws a ball with a velocity of 50 metre/sec at an ...

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  18. A body of mass 0.5 kg is projected under the gravity with a speed of 9...

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  19. A body is projected at such an angle that the horizontal range is thre...

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  20. A gun is aimed at a target in a line of its barrel. The target is rele...

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