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Assertion : In javelin throw, the athl...

Assertion : In javelin throw, the athlete throws the projectile at an angle slightly more than `45^(@)`.
Reason : The maximum range does not depends upon angle of projection.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If the assertion and reason both are false.

Text Solution

Verified by Experts

The correct Answer is:
D
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ERRORLESS -MOTION IN TWO DIMENSION-Exercise
  1. Assertion: For projection angle tan^(-1)(4), the horizontal range and ...

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  2. Assertion:- The trajectory of projectile in XY plane is quadratic in x...

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  3. Assertion : In javelin throw, the athlete throws the projectile at a...

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  4. Assertion: When the body is dropped or thrown horizontally form the sa...

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  5. Assertion: When the velocity of projection of a body is made n times, ...

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  6. Assertion: The height attained by a projectile is twenty five percent...

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  7. Assertion: When range of a projectile is maximum , its angle of projec...

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  8. Assertion : In order to hit a target, a man should point his rifle i...

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  9. STATEMENT-1: When a particle moves in a circle with a uniform speed, i...

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  10. STATEMENT-1: During a turn, the value of centripetal force should be l...

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  11. Assertion : When a vehicle takes a turn on the road, it travels alon...

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  12. Assertion : As the frictional force increases, the safe velocity lim...

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  13. Assertion: If the speed of a body is constant, the body cannot have pa...

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  14. Asseration : In circular motion work done by all the forces acting on ...

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  15. Assertion : In circular motion, the centripetal and centrifugal forc...

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  16. Assertion : If both the speed of a body and radius of its circular p...

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  17. Assertion : When an automobile while going too fast around a curve o...

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  18. Assertion : A safe turn by a cyclist should neither be fast nor shar...

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  19. Assertion : Improper banking of roads causes wear and tear of tyres....

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  20. Assertion : Cream gets separated out of milk when it is churned, it ...

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