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Statement-I : A projectile is thrown wit...

Statement-I : A projectile is thrown with an initial velocity of `(ahat(i)+bhat(j)) m//s`. If range of projectile is maximum then `a=b`.
Statement-II : In projectile motion, angle of projection is equal to `45^(@)` for maximum range condition.

A

If both assertion `&` Reason are True `&` the Reason is a corrrect explanation of the Asserion.

B

If both Assertion `&` Reason are True but Reason is not correct explanation of the Assertion.

C

If Assertion is Trie but the Reason is False.

D

If both Assertion `&` Reason are false

Text Solution

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The correct Answer is:
A
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ALLEN -MOTION IN A PALNE-EXERCISE-3
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  7. Assertion: A body,whatever its motion, is always at rest in a frame of...

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  8. Assertion : A body droped from a given height and another body project...

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  9. Statement-I : A projectile is thrown with an initial velocity of (ahat...

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  10. Assertion: If the positon vector of a particle moving in space is give...

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  11. Assertion: In projectile motion, when horizontal range is n times the ...

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  12. Assertion: Path of projected ball becomes parabolic in gravitational f...

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  13. Assertion: In projectile motion, the acceleration is constant in both ...

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  14. Assertion: In projectile motion horizontal velocity remains same but v...

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  15. Assertion: In projectile motion, the vertical velocity of the particle...

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  16. Assertion: The path of one projectile as seen for another projectile i...

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  17. Assertion: In case of projectile motion, acceleration horizontal compo...

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  18. Assertion: In the projectile motion projected boyd behave just like a ...

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  19. Assertion: Projectile motion is uniformly accelerated motion. (Neglect...

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  20. Assertion: Horizontal range is same for angle of projection theta and...

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