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The displacement x of a particle along a...

The displacement x of a particle along a straight line at time t is given by `x = a_(0) - a_(1) t + a_(2) t^(2) ` . The acceleration of the particle is -

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SL ARORA-MECHANICS-Exercise
  1. Completion type Question : The area under the acceleration-time graph ...

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  2. Completion type Question : The position coordinate of a moving particl...

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  3. The displacement x of a particle along a straight line at time t is gi...

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  4. Assertion : A body is dropped from height h and another body is thrown...

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  5. When a ball is thrown up vertically with velocity v0, it reaches a max...

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  6. A body is released from the top of a tower of height h. It takes t sec...

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  7. Completion type Question : A body is thrown vertically up from the gro...

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  8. Completion type Question : A body is dropped from the top of a tower o...

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  9. Completion type Question : From a place, where g = 9.8 ms^(-2), a ston...

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  10. A food packet is released from a helicopter which is rising steadily a...

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  11. Completion type Question : The position of a body with respect to time...

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  12. Explain how can a body be simultaneously at rest and in motion?

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  13. If the origin is shifted to the point (0,-2) by a translation of the a...

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  14. Can a body have a. Zero instantaneous velocity and yet be accelerati...

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  15. Assertion: The average velocity of a particle is zero in a time interv...

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  16. If the displacement of a particle is zero, then distance covered by it

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  17. In Ques.8, the direction of acceleration is

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  18. Does the acceleration produced in a freely falling body depend on the ...

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  19. Two balls of different masses are thrown vertically upwards with the s...

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  20. In a case of a motion, displacement is directly proportional to the sq...

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