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Which of the following is correct statem...

Which of the following is correct statement ragarding projectile motion ?

A

horizontal velocity of projectile is constant

B

vertical velocity of projectile is constant

C

acceleration is not costant

D

momentum is constant

Text Solution

Verified by Experts

The correct Answer is:
A
`u cos theta ` = constant
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PREMIERS PUBLISHERS-KINEMATICS -Other important questions & answers (I.Multiple choice questions).
  1. For a projectile, projected at an angle, the resultant velocity is :

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  2. At the top of the trajectory of a projectile the acceleration is :

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  3. Which of the following is correct statement ragarding projectile motio...

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  4. In the following question statement 1 represent Assertion and statemen...

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  5. When a projectile is projected in oblique motion expressions for time ...

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  6. The expression for horizontal range when a body is projected at an ang...

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  7. Which one of the following statement is correct ? the equation y ...

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  8. Select the odd man out from the following :

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  9. During a projectile motion if the maximum height equals the horizontal...

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  10. A ball is thrown upwards at a certain angle with the horizontal and i...

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  11. The expression for maximum height attained when the body is projected ...

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  12. The angula speed of a fly-wheel making 120 revolutions /minute is :

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  14. In the following situation which one of the following is a correct sta...

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  15. Dimension of angular velocity is :

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  16. Choose the correct pair of the following pairs .

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  17. Radial acceleration is :

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  18. A body moving with a constant speed v in a circle of radius r. its ang...

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  19. If omega(0), omega are initial and final angular velocities theta ...

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