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A projectile is projected from the groun...

A projectile is projected from the ground making an angle of `30^(@)` with the horizontal.Air exerts a drag which is proportional to the velocity of the projectile

A

at highest point velocity will be horizontal

B

the time of ascent will be equal to the time of descent

C

the time of ascent will be greater than the time of descent

D

the time of descent will be greater than the time of ascent

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The correct Answer is:
A, D
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DC PANDEY ENGLISH-KINEMATICS-MCQ_TYPE
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  2. In a projectile motion let v(x) and v(y) are the horizontal and vertic...

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  3. Choose the correct alternative (s)

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  4. A projectile can have same range R for two angles of projection. It t1...

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  6. A particles falls through a verticle height h and makes perfectly elsa...

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  7. A projectile is projected from the ground making an angle of 30^(@) wi...

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  8. A particle is fired from a point on the ground with speed u making an ...

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  9. A particle is projected from ground with velocity 40sqrt(2)m//s at 45^...

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  10. Projectile motion is a combination of two one-dimensional motion: one ...

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  11. If T is the total time of flight, h is the maximum height and R is the...

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  12. A ball is rolled oof along the edge of table (horizontal) with velocit...

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  13. Consider a shell that has a muzzle velocity of 45ms^(-1) fired from th...

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  14. For projectile motion, which of the following graphs is/are corrects.

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  15. Two balls projected at different times have trajectories A and B as sh...

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  16. Two projectiles are launched from a building of height 'h' as shown in...

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  17. A person is a playing a game that requires throwing an object onto a l...

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  18. A projectile is thrown horizontally forma height 'h' a shown in the fi...

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  19. A particle is projected at an angle of theta with the horizontal, with...

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  20. Two projectile are thrown at the same time from two different points. ...

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