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The displacement x of a particle at time...

The displacement x of a particle at time t along a straight line is given by `x = alpha - beta t+gamma t^(2)`. The acceleraion of the particle is

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SL ARORA-MECHANICS-Exercise
  1. The body travels a distance s(1) with velcity v(1) and s(2) with vel...

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  2. A car along a starigth line for the first half time with speed 50 kmh^...

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

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  4. The displacement x of a particle is dependent on time t according to t...

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  5. The displacement x of a particle is dependent on time t according to t...

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  6. The displacement of a particle along the x-axis is given by x=3+8t+7t^...

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  7. The distance traversed by a particle moving along a straight lne is gi...

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  8. The distance traversed by a particle moving along a straight line is g...

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  9. The distance traversed by a particle moving along a straight lne is gi...

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  10. A race car accelerates on a straight road from rest to a speed of 180 ...

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  11. A bullet travellling with a velocity of 16 m/s penetrates a tree trunk...

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  12. A car moving along a stainght highway with a speed of 72 kmh^(-1) is b...

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  13. on turning a corner a car driving at 36kmh^(-1) finds a child on the r...

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  14. the reaction time for an automobile drive os 0.6s if the automobile c...

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  15. A car starts from rest and accelerates uniformly for 10 sto a velocity...

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  16. two tains one travelling at 72kmh^(-1) and other at 90 kmh ^(-1) are h...

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  17. A scooter starts from rest have an acceleration of 1 ms^(-2) while a c...

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  18. A ball rolls down an inclined trck 2 m long in 4s. Find acceleration

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  19. A ball rolls down an inclined trck 2 m long in 4s. Find time taken to ...

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  20. A ball rolls down an inclined trck 2 m long in 4s. Find speed of the b...

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