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What is a particle?...

What is a particle?

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A particle is a mass point belonging to a body. For a translational motion, the size of the body is ignored with respect to the distance covered. In this case a particle may represent the entire body.
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SUBHASH PUBLICATION-MOTION IN A STRAIGHT LINE-NUMERICALS WITH SOLUTIONS
  1. What is a particle?

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  2. The position coordinate of a moving particle is given by x=6+18t+9t^(2...

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  3. With referecne to the diagram, which line represents greater velocity?...

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  4. Two cars A and B are running at velocities 60 kmph and 45 kmph respect...

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  5. Two cars A and B are running at velocities 60 kmph and 45 kmph respect...

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  6. Find the displacement and distance travelled by a body in 10s using th...

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  7. A particle moves in a straight line such that its displacement is s^(2...

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  8. A particle moves in a straight line such that its displacement is s^(2...

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  9. A cyclist starts from the centre 'O' of a cicular park of radius 1 km,...

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  10. The speed time graph of a particle moving along a fixed direction is a...

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  11. A particle starts from origin t = 0 with velocity 10.0 hatj ms^(-1) an...

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  12. Two cars A and B are separated by a distance of 4 km. Car A is travell...

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  13. A driver of a car sights a child on the road at a distance of 200 m. I...

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  14. A bullet travelling at 200ms^(-1) penetrates a wooden block of thickne...

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  15. A stone is thrown vertically upwards with a velocity of 20ms^(-1) from...

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  16. A stone is dropped from a height of 100 m and at the same time another...

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  17. A body is dropped from certain height above the ground and covers ((5)...

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  18. A particle is thrown vertically upwards from the top of a tower with a...

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  19. A ballon is ascending at 15ms^(-1). A bag containing food is dropped f...

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  20. A passenger train travelling at 30ms^(-1) covers the railway platform ...

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  21. Drops of water trickles down from the ceiling at regular intervals of ...

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