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The work done in carrying a body from A to B is 20 J and from B to C is 15J. The work done in moving the body from A to C assuming the force involved in all the cases is conservative force is

A

35 j

B

25 j

C

5 j

D

`sqrt(175)j`

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AAKASH SERIES-WORK, POWER & ENERGY -EXERCISE - II (WORK)
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  9. A rectangular block of dimensions 6m xx 4m xx 2m and of density 1.5 gm...

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  10. A body of mass 5 kg moving alonga straight line is accelerated from 4m...

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  11. A uniform rod of length 2m and mass 5kg is lying on a horizontal surfa...

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  12. A ladder .AB. of weight 300 N and length 5 m is lying on a horizontal ...

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  13. Force acting on a particle is (2hati+3hatj)N. Work done by the force i...

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  14. A force of (4x^(2)+3x)N acts on a particle which displaces it from x=2...

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  15. Velocity -time graph of a particle of mass 2 kg moving in a straight l...

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  16. A force of 5N is applied on a 20 Kg mass at rest. The work doen in the...

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  17. A body moves a distance of 20 m along a striaght line under the action...

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  18. The work done in lifting a body of mass 20 kg and specific gravity 3.2...

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  19. The work done in carrying a body from A to B is 20 J and from B to C i...

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