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A particle is acted on by forces 1, 2,3 ...

A particle is acted on by forces 1, 2,3 and 4 N parallel to the side of a rectangle taken in order. Find resultant.

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The correct Answer is:
`2sqrt(2)` N at `45^(@)` to N force
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NN GHOSH-COMPOSITION AND RESOLUTION OF VELOCITIES-Exercise
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  2. A particle is acted on by forces 1, 2,3 and 4 N parallel to the side o...

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  3. A pith ball of mass 1.5 g, suspended by a silk fibre, is blown to one ...

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  4. The resultant of two equal velocities is equal to either. What is the ...

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  5. A uniform rod of mass 3 kg and length 1 m is suspended from a fixed po...

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  6. A river is (1)/(2)km wide and flows at the rate of 3 kmph. A man, who ...

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  7. To a man walking at 5kmph rain appears to fall vertically, and when he...

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  8. A ship is travelling due east at 10 km/h. A ship heading 30^(@) east o...

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  9. A motorboat going downstream overcome a raft at a point A, tau=60min l...

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  10. A man walking on a road with a velocity of 5 km per hour encounters ra...

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  11. If the resultant of two forces of magnitudes p and 2p is perpendicular...

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  12. Two cars are moving in the same direction with the same speed 30 km//h...

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  13. A man wants to cross a river 500 m wide. His rowing speed in still wat...

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  14. Find the speed of two objects if ,when they move uniformly towards eac...

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  15. The resultant of two forces of magnitude 5 N and 3 N trisects the angl...

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  16. Two bodies were thrown simultaneously from the same point, one, straig...

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  17. Two particles, 1 and 2, move with constant velocities v1 and v2 along ...

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  18. An aeroplane has to go from a point O to another point A, at distance ...

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  19. Two boats A and B moved away from a boy anchored in the middle of a ri...

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  20. A boat moves relative to water with a velocity which is n=2.0 times le...

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