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In a shopping mall there is a hall of cu...

In a shopping mall there is a hall of cuboid shape with dimension `800 times 800 times 720` units, which needs to be added the facility of an escalator in the path as shown by the dotted line in the figure. Find
the slopes of the escalator at the turning points.

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The correct Answer is:
`9/40`
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SURA PUBLICATION-TWO DIMENSIONAL ANALYTICAL GEOMETRY-EXERCISE 6.2
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  2. Population of a city in the years 2005 and 2010 are 1,35,000 and 1,45,...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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