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An object was launched from a place P in...

An object was launched from a place P in constant speed to hit a target. At the `15^(th)` second it was 1400m away from the target and the `18^(th)` second 800m away. Find
time taken to hit the target.

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SURA PUBLICATION-TWO DIMENSIONAL ANALYTICAL GEOMETRY-EXERCISE 6.2
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  2. An object was launched from a place P in constant speed to hit a targe...

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  3. An object was launched from a place P in constant speed to hit a targe...

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  4. Population of a city in the years 2005 and 2010 are 1,35,000 and 1,45,...

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  5. Find the equation of the line, if the perpendicular drawn from the ori...

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  6. Find the equation of the straight lines passing through (8, 3) and hav...

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  7. Show that the points (1, 3), (2, 1) and (1/2, 4) are collinear, by usi...

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  8. Show that the points (1, 3), (2, 1) and (1/2, 4) are collinear, by usi...

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  9. Show that the points (1, 3), (2, 1) and (1/2, 4) are collinear, by usi...

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  10. A straight line is passing through the point A(1,2) with slope 5/12. F...

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  11. A 150m long train is moving with constant velocity of 12.5 m/s. Find ...

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  12. A 150m long train is moving with constant velocity of 12.5 m/s. Find ...

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  13. A 150m long train is moving with constant velocity of 12.5 m/s. Find ...

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  15. A spring was hung from a hook in the ceiling. A number of different we...

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  16. A spring was hung from a hook in the ceiling. A number of different we...

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  17. A spring was hung from a hook in the ceiling. A number of different we...

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  18. A spring was hung from a hook in the ceiling. A number of different we...

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  19. A family is using Liquefied petroleum gas (LPG) of weight 14.2 kg for ...

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  20. In a shopping mall there is a hall of cuboid shape with dimension 800 ...

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