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The farm house shown in figure has recta...

The farm house shown in figure has rectangular shape and has sides parallel to the chosen x and y axes. The position vector of corner A is 125 m at `53^(@)` and corner C is 100 m at `37^(@)` from x axis. Find the length of the fencing required in meter.

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The correct Answer is:
90m
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ALLEN-UNIT & DIMENSIONS, BASIC MATHS AND VECTOR -Exercise (S-1)
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  6. Assume that the largest stone of mass 'm' that can be moved by a flowi...

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  7. Given vecF=(veca)/(t) where symbols have their usual meaning. The dime...

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  9. Two forces act on a particle simultaneously as shown in the figure. F...

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  10. The maximum and minimum magnitudes of the resultant of two forces are ...

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  11. Three forces of magnitudes 2N, 3N and 6N act at corners of a cube alon...

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  12. The farm house shown in figure has rectangular shape and has sides par...

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  13. Vector B has x,y and z components of 4.00,6.00 and 3.00 units, respect...

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  14. Three boys are pushing horizontally a box placed on horizontal table. ...

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  15. Consider the two vectors : vecL=1hati+2hatj+3hatk " and " vecl=4hati+h...

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  16. Find component of vector vec(a)=hati+hatj+3hatk in directions parallel...

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  17. If the velocity of a particle is (2hati+3hatj-4hatk) and its accelerat...

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  19. Use the approximation (1+x)^(n)~~1+nx,|x|ltlt1, to find approximate va...

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