What is angle made by side of a square lamina?

Q.  What is the angle made by side of a square lamina, if it is freely suspended from a corner with the horizontal?
- Published on 18 Sep 15

a. 0o
b. 45o
c. 90o
d. 180o

ANSWER: 45o
 

    Discussion

  • Sravanthi   -Posted on 14 Dec 15


    - As shown in the above diagram, the angle made by side of a square lamina, when freely suspended from a corner with the horizontal is 45°

    - The line of suspension and the centre of gravity are in a same vertical plane.

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