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The motion of a particle is described by...

The motion of a particle is described by the equation v = at. The distance travelled by the particle in the first 4s

A

4a

B

8a

C

12a

D

6a

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The correct Answer is:
B
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CHHAYA PUBLICATION-ONE - DIMENSIONAL MOTION -EXERCISE (Multiple Choice Questions)
  1. Starting from rest a car moves for sometime with a constant accelerati...

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  2. Displacement (x) and time (t) of a particle in motion are related as x...

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  3. The motion of a particle is described by the equation v = at. The dist...

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  4. A particle starting from rest with constant acceleration travels a dis...

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  5. The displacement of a particle is given by y = a +bt+ct^(2)+dt^(4). Th...

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  6. The displacement of a particle starting from rest (at t = 0) is given ...

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  7. A car starts from rest and travels a distance s with a uniform acceler...

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  8. Two stations A and B are 2km apart. A train moves at first with a unif...

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  9. A car moves with a uniform velocity of 36 "km.h^(-1) on a straight roa...

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  10. Two scooters start at an interval of 1 min between them, each moving w...

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  11. A passenger in a train with speed 72 km/h observed another train comi...

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  12. A runner wins a race in front of another runner. The uniform accelera...

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  13. A body is thrown vertically upwards at 40 "m.s"^(-1) . After sometime ...

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  14. A body freely falling from rest has a velocity v after it falls throug...

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  15. A ball is thrown vertically upward with a speed v from a height h abo...

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  16. A body A is thrown up vertically from the ground with a velocity v(0) ...

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  17. A stone is dropped from a height h. Another stone is thrown simultaneo...

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  18. A stone is falling freely. The distance travelled in the last second i...

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  19. A stone is thrown vertically upwards from some high point P. The veloc...

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  20. A hail drop is falling freely due to gravity. It travels distance h(1...

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