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A man is moving down on the curved surfa...

A man is moving down on the curved surface `(y^(2)=(9)/(2)x)` with constant speed 50 m/sec and rain drops vertically downward with velocity 30 m/s with respect to ground as shown in the figure. The direction of the umbrella, when the man is at x = 2, should be

A

at angle of `53^(@)` with the vertical

B

in the horizontal direction and towards -ve x-axis.

C

in the horizontal direction and towards +ve X-axis.

D

At angle of `37^(@)` with the vertical.

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The correct Answer is:
B
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FIITJEE-KINEMATICS-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-I
  1. A man is moving down on the curved surface (y^(2)=(9)/(2)x) with const...

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  2. The velocity time graph for a particle moving along X-axis is shown in...

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  3. A lamp post is fixed at point(0,0,5m). A man is moving with constant v...

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  4. A train accelerates from rest at a constant rate a for distance x(1) a...

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  5. Velocity-time curve for a body projected vertically upwards is with ti...

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  6. A block B is suspended from a cable that is attached to the block at E...

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  7. A particle is moving in such a way that at one instant velocity vector...

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  8. A small object is dropped from the top of a building and- falls to the...

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  9. A man moves on a cycle with a velocity of 4 km/hr. The rain appears to...

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  10. The acceleration of a particle at time is given by A=-aomega^(2) sinom...

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  11. A particle covers equal distance aroung a circular path, in equal inte...

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  12. Two cars A and B are going around concentric circular paths of tau(A) ...

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  13. If the range of a gun which fires a shell with muzzle speed V is R , t...

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  14. The angle of which the velocity vector of a projectile thrown with a v...

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  15. A car moves along a straight line whose equation of motion is given by...

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  16. A particle at rest starts moving in a horizontal straight line with a ...

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  17. Two projectiles of same mass and with same velocity are thrown at an a...

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  18. Which of the following.v-t graph can be obtained in practice?

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  19. Figure shows two displacement-time graphs of particles P(1) and P(2) ...

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  20. The displacement of a particle is proportional to the cube of time. Th...

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