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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

Verified by Experts

The correct Answer is:
D
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AAKASH INSTITUTE-WORK, ENERGY AND POWER-SECTION-A (OBJECTIVE TYPE QUESTIONS (ONE OPTIONISCORRECT)
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  2. A particle moves with the velocity vecv=(5hati+2hatj-hatk)ms^(-1) unde...

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

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

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  5. The KE acquired by a mass m in travelling a certain distance s, starti...

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  6. Momentum of a body increae by 0.02% percent increase in KE is

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  7. A body loses half of its velocity on penetrating 6 cm in wooden block....

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  8. The PE of a 2 kg particle, free to move along x-axis is given by V(x)=...

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

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  10. An object of mass 80 kg moving with velocity 2ms^(-1) hit by collides ...

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  11. Which of the following is not conservated in an inelestic collision ?

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  12. A ball of mass m moving with velocity v collides head-on which the sec...

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  13. Particle A makes a perfectly elastic collision with anther particle B ...

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  14. A shell of mass m moving with a velocity breakes up suddenly into two ...

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  16. A body of mass 10 kg moving with speed of 3 ms ^(-1) collides with ano...

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  17. A bullet of mass m hits a block of mass M. The transfer of energy is m...

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  18. A car moving with a velocity of 40 km/h can be stopped by brakes after...

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