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A particle is acted upon by constant for...

A particle is acted upon by constant forces `vecF=-2hati+3hatj+4hatk and vecF_(2)=- hati+2hatj-3hatk` is distanced from the point A (2,1,0,) to the point B(-3,-4,2) Find the work done by forces.

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SL ARORA-Work, Energy and power-EXERCISE
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  5. Explain how work done by a variable force may be measured.

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  9. Figrue shows the F-x graph. Where F is the force applied x is the dist...

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  10. Calculate work done in moving the object from x=2 to x=3m from the gr...

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  13. A body of mass 2kg is resting on rough horizontal surface. A force 20N...

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  15. A electron and a proton are detected in a cosmic ray experiment, the e...

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  16. A neutron of mass 1.66xx10^(-27)kg is moving with a speed of 7xx10^(5)...

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  18. A body of masss 1kg is allowed to fall freely under gravity. Find kine...

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  19. Two bodies of masses 1g and 16g are moving with equal kinetic energies...

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  20. If the momentum of a body is increased by 50%, then what will be the p...

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