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Which of the following is a one-dimensio...

Which of the following is a one-dimensional motion ?

A

Landing of an aircraft

B

Earth revolving around the sun

C

Motion of wheels of a moving trains

D

Train running on a straight track

Text Solution

Verified by Experts

The correct Answer is:
D
All other motions are not along the straight line except (d).
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  • Which of the following is dimensionally same?

    A
    Pressure = momentum per unit volume
    B
    Pressure = momentum per unit volume per unit time
    C
    Pressure = energy per unit volume
    D
    Pressure = energy per unit area

  • Which of the following is a dimensional constant?

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    Magnification
    B
    Relative density
    C
    Gravitational constant
    D
    Relative error

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    A
    Relative density
    B
    Gravitational constant
    C
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    D
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    • A2Z-GENERAL KINEMATICS AND MOTION IN ONE DIMENSION-NEET Questions
    1. Which of the following is a one-dimensional motion ?

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    2. A 150 m long train is moving with a uniform velocity of 45 km//h. The ...

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    3. The displacement of a particle moving in a straight line, is given by ...

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    4. From the top of a tower, a particle is thrown vertically downwards wit...

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    5. A man drops a ball downside from the roof of a tower of height 400 met...

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    6. Two balls are dropped from heights h and 2h respectively from the eart...

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    7. The acceleration due to gravity on the planet A is 9 times the acceler...

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    8. The displacement of a particle is given by y = a + bt + ct^2 - dt^4. T...

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    9. A police jeep is chasing with, velocity of 45 km//h a thief in another...

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    10. A body falls from a height h = 200 m (at New Delhi). The ratio of dist...

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    11. Two boys are standing at the ends A and B of a ground, where AB=a. The...

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    12. The displacement x of a particle varies with time t as x = ae^(-alpha ...

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    13. A ball is throw vertically upward. It has a speed of 10 m//s when it h...

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    14. A particle moves along a straight line OX. At a time t (in seconds) th...

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    15. Two bodies A (of mass 1 kg) and B (of mass 3 kg) are dropped from heig...

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    16. A car moves from X to Y with a uniform speed vu and returns to Y with ...

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    17. A particle moving along x-axis has acceleration f, at time t, given by...

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    18. The distance travelled by a particle starting from rest and moving wit...

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    19. A particle shows distance-time curve as given in this figure. The maxi...

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    20. A particle moves in a straight line with a constant acceleration. It c...

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