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A particle moves along X-axis from x=0 t...

A particle moves along X-axis from `x=0` to `x=1` m under the influence of a force given by `F=3x^(2)+2x-10.` Work done in the process is

A

`+4J`

B

`-4J`

C

`+8J`

D

`-8J`

Text Solution

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The correct Answer is:
D
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AAKASH INSTITUTE-WORK, ENERGY AND POWER-Assignment (SECTION - A)
  1. A string is used to pull a block of mass m vertically up by a distance...

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  2. A particle moves along X-axis from x=0 to x=1 m under the influence of...

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  3. A body constrained to move in z direction is subjected to a force give...

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  4. If 250 J of work is done in sliding a 5 kg block up an inclined plane ...

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  5. A man carries a load on his head through a distance of 5 m. The maximu...

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  6. A rigid body moves a distance of 10m along a straight line under the a...

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  7. A bob of mass m is pulled along a circular are by means of a constant ...

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  8. A particle is displaced from a position 2hati-hatj+hatk (m) to another...

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  9. A block of mass m tied to a string is lowered by a distance d, at a co...

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  10. Work done by frictional force

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  11. Under the action of a force, a 2 kg body moves such that its position ...

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  12. A bullet loses 1//20 of its velocity in passing through a plank. What...

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  13. A particle moves along the X-axis from x=0 to x=5 m under the influenc...

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  14. A particle of mass 2kg travels along a straight line with velocity v=a...

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  15. The position x of a particle moving along x - axis at time (t) is give...

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  16. A uniform chain of length L and mass M is lying on a smooth table and ...

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  17. Two bodies of masses m(1) and m(2) have same kinetic energy. The rat...

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  18. Two bodies of different masses m(1) and m(2) have equal momenta. Their...

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  19. KE of a body is increased by 44%. What is the percent increse in the m...

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  20. When momentum of a body increases by 200% its KE increases by

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