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A boy throws a ball vertically upwards f...

A boy throws a ball vertically upwards froma moving open car on a horizontal straight road
(i) The ball will fall behind the boy, if car is accelerating
(ii) The ball will fall in front of the boy, if car is decelerating
(iii) The ball will fall in the hands of boy if car is moving with uniform velocity
(iv) The path of ball as seen by the boy will be vertical straight line if car is moning uniformly
(v) The path of ball as seen by observer on ground will be parabola

A

(i), (ii), (iii)

B

(ii), (iii), (iv)

C

(i), (ii), (iv)

D

All option are correct

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The correct Answer is:
D
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CP SINGH-MOTION IN A PLANE-Exercises
  1. A projectile is projected with a speed u at an angle theta with the ho...

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  2. Choose the correct option Two seconds after the projection, a projec...

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  3. A hose lying on the ground shoots a stream of water at an angle 30^(@)...

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  4. A particle I projected at an angle of elevation alpha after time t it ...

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  5. A particle is thrown with a speed u at an angle theta with horizontal....

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  6. The equation of trajectory of an oblique projectile y = sqrt(3) x - (g...

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  7. An object is projected with a velocity of 10 m//s at an angle 45^(@) w...

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  8. A ball is thrown from a point with a speed 'v^(0)' at an elevation ang...

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  9. A particle starts from the origin of coordinates at time t = 0 and mov...

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  10. A particle moves in a plane with constant acceleration in a direction ...

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  11. A boy throws a ball vertically upwards froma moving open car on a hori...

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  12. Two particles are projected simultaneously in the same vertical plane,...

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  13. A person is standing on an open car moving with a constant velocity of...

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  14. In the previous problem if the car is moving with a constant accelerat...

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  15. A ball is projected at an angle 45^(@) with horizontal. It passes thro...

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  16. A ball is thrown from the ground so as to just clear a wall 10 m high ...

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  17. Two balls are thrown with the same speed from a point O at the same ti...

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  18. In ain oblique projectile motion if the velocity of projection is incr...

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  19. A particle has an initial velocity (2 hat(i) + 3 hat(j)) and an accela...

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  20. a projectile is fired from the surface of the earth with a velocity of...

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