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A projectile is thorwn with a velocity o...

A projectile is thorwn with a velocity of `50ms^(-1)` at an angle of `53^(@)` with the horizontal
Detemrine the instants at which the projectile is at the same height

A

t = 1s and t = 7s

B

t = 3s and t = 5s

C

t = 2s and t = 6s

D

all the above

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The correct Answer is:
D
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MOTION-PROJECTILE MOTION-EXERCISE-1
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  8. A man on a moving cart, facing the direction of motion, thrown a ball ...

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  9. A particle is projected with velocity u at an angle alpha from a point...

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  10. One second after the projection, a stone moves at an angle of 45^@ wi...

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  11. In previous questions, the initial velocity of projection of stone is-

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  12. The equation of a projectile is y=sqrt(3)x-(gx^(2))/(2) the angle of...

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  13. The equation of projectile is y = 16 x - (5 x^2)/(4). Find the horizon...

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  14. The trajectory of a projectile fired horizontally with velocity u is p...

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  15. A cannon on a level plane is aimed at an angle theta above the horizon...

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  17. A projectile is thorwn with a velocity of 50ms^(-1) at an angle of 53^...

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  18. A projectile is thorwn with a velocity of 50ms^(-1) at an angle of 63^...

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  19. Trajectory of particle in a projectile motion is given as y = x - (x^(...

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  20. A particle moves along the positive branch of the curve y = (x^(2))/(2...

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